Asaoya Yaichi

カテゴリー: Knife Guide

Discover expert guides to help you choose the right Japanese knife. Learn the differences between knife types, their best uses, and how to find the perfect handcrafted knife for your cooking style.

  • 切味 Kireaji | 7 Surprising Truths About What Makes a Japanese Knife Feel Sharp

    切味 Kireaji | 7 Surprising Truths About What Makes a Japanese Knife Feel Sharp


    180mm Santoku Aogami #2 Green Micarta Handle with Turquoise Spacer

    Japanese knife sharpness is often described as though it were something simple. A knife is either sharp or it is not. It cuts paper cleanly, shaves hair, or slices through a tomato, and we decide that it is sharp.

    But after working as a professional chef for more than 25 years, I have come to feel that sharpness is not quite that simple.

    In Japanese, there is a word that expresses something slightly different: 切味 — Kireaji.

    Kireaji literally relates to the “cutting feel” of a blade. For me, that is a better way to describe what happens when a knife actually meets food.

    Sometimes I sharpen a knife and it seems almost perfect. The blade enters the ingredient effortlessly, as though there is almost no resistance.

    Other times, I sharpen what feels like exactly the same way, using the same stones and technique, yet the knife somehow feels heavier through the cut.

    It is still sharp.

    But it does not feel the same.

    And occasionally, I can even feel a slight roughness through the edge.

    After all these years of using knives professionally, this still fascinates me.

    1. Japanese Knife Sharpness Is More Than “Sharp or Dull”


    Ishizuchi Kanamono Manufactory 

    One of the biggest things I have learned is that Japanese knife sharpness cannot always be explained by a simple sharp-versus-dull measurement.

    A knife may easily cut paper and still feel slightly heavy when slicing food.

    Another knife may not seem dramatically different in a basic sharpness test, yet when it touches fish, meat or vegetables, the blade seems to glide straight through.

    That sensation is difficult to describe until you have experienced it.

    For me, this is where the idea of Kireaji becomes useful.

    It is not simply whether the edge can cut. It is the resistance you feel as the blade enters the ingredient, the way the knife continues through it, and even the feedback transmitted through the handle into your hand.

    👉 INTERNAL LINK: Japanese Knife Bevels | Single Bevel vs Double Bevel Explained

    Understanding the bevel and edge geometry is an important part of understanding why two sharp knives can feel completely different.

    2. Why Japanese Knife Sharpness Can Feel Different After Sharpening

    This is something that still surprises me.

    I can sharpen the same knife on the same stones using what I believe is the same technique, but the final Kireaji is not always identical.

    Sometimes the result is exceptional.

    The knife feels incredibly smooth. There is almost no hesitation when the blade touches the ingredient.

    Then another day, the knife is definitely sharp, but I feel slightly more resistance.

    Why?

    There are many possible explanations. The exact sharpening angle may have changed slightly. The burr may have formed differently. The burr removal may not have been identical. Pressure on the stone may have changed without me consciously noticing it.

    Even the final refinement of the edge can influence the sensation.

    Sharpening by hand contains countless tiny variables.

    That is one reason I think sharpening Japanese knives remains interesting even after many years.

    You can always learn something.

    👉 INTERNAL LINK: Why Flattening Your Whetstone Matters More Than You Think | The Foundation of a Sharp Edge

    3. Japanese Knife Sharpness Can Sometimes Feel Rough

    There is another sensation I occasionally notice after sharpening: a slight roughness.

    The knife cuts.

    It may even cut very well.

    But the edge does not feel completely smooth.

    This is particularly interesting because it demonstrates the difference between simply achieving an edge and achieving an edge that feels right.

    A microscopic burr or differences in edge refinement may contribute to this sensation. The finish produced by the sharpening stone can also influence how the edge interacts with food.

    A highly polished edge and an edge with more microscopic “bite” can both be sharp, but they may not feel identical.

    And depending on what you are cutting, one may actually feel better than the other.

    This is why I do not believe sharpness should always be judged by a single test.

    A kitchen knife exists to cut food.

    Ultimately, food is where I judge it.

    👉 INTERNAL LINK: The True Value of Japanese Knives | 7 Reasons They Are Worth the Investment

    4. A Brand-New Japanese Knife Is Not Always Perfect


    Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn Series

    This may surprise people buying their first high-quality Japanese knife.

    Brand-new does not necessarily mean the edge will feel perfect to you.

    I have used new knives that felt fantastic immediately.

    I have also taken brand-new knives out of the box and thought:

    “This can be better.”

    That does not necessarily mean there is something wrong with the knife.

    The factory or craftsman has applied an edge, but that edge may not be exactly the edge that suits the person using it.

    Sometimes after sharpening a new knife myself, the character of the knife seems to change.

    Suddenly it feels like my knife.

    The resistance changes. The edge responds differently. The Kireaji becomes closer to what I personally expect from a professional kitchen knife.

    This is another reason I would never judge the full potential of a Japanese knife only by its first few cuts straight out of the box.

    5. Steel Changes Japanese Knife Sharpness and Kireaji

    Carbon Steel vs Stainless Steel: Which Japanese Knife Is Right for You?

    Steel absolutely plays a role.

    Over the years I have used both carbon and stainless steels, and I do not think every steel produces exactly the same cutting sensation.

    Aogami, Ginsan, VG10, SG2 and other steels have different characteristics. Hardness, carbide structure, heat treatment, edge stability and sharpening response can all influence how an edge behaves.

    But there is an important point here.

    Harder does not automatically mean better Kireaji.

    A high HRC number can contribute to edge retention and allow certain steels to support fine edges, but hardness alone cannot describe what the knife will feel like when it passes through a piece of fish.

    That is why I think choosing a knife purely by its steel specification can sometimes be misleading.

    Specifications are important.

    But your hand does not read specifications.

    It feels the knife.

    👉 INTERNAL LINK: Hardness 硬度 | 7 Powerful Truths About Japanese Knife HRC That Surprised Even a Chef

    6. Blade Geometry May Matter More Than We Realise

    Santoku vs Gyuto: Which Japanese Knife Should You Choose? | Asaoya Yaichi

    Two knives made from the same steel can still feel completely different.

    Why?

    Because we are not cutting food with steel specifications.

    We are cutting with a three-dimensional object.

    Blade thickness, edge angle, grind, taper, blade height and the geometry behind the edge all influence how easily a knife passes through food.

    A very sharp edge can enter an ingredient easily, but if the blade geometry creates resistance behind that edge, the entire cutting motion may still feel heavy.

    This is one reason a Gyuto, Santoku and Sujihiki can produce very different sensations even when all three are extremely sharp.

    A Sujihiki moving through sashimi has a different purpose from a Santoku working through vegetables.

    The shape of the knife is part of its Kireaji.

    👉 INTERNAL LINK: 均衡 Kinkō | 7 Powerful Reasons Japanese Knife Balance Matters More Than You Think

    Balance does not create sharpness by itself, but it can strongly influence how that sharpness feels in your hand.

    7. The Best Japanese Knife Sharpness Cannot Be Explained by Numbers Alone

    After more than 25 years working with kitchen knives, perhaps the most interesting thing I have learned is how difficult it is to describe the perfect edge.

    HRC cannot explain everything.

    Steel cannot explain everything.

    Sharpening angle cannot explain everything.

    Even a paper-cutting test cannot explain everything.

    There is a moment when a properly sharpened knife touches an ingredient and simply goes through.

    No hesitation.

    No unnecessary pressure.

    No feeling that you need to force the blade.

    You feel it immediately.

    That sensation is what I think about when I hear the word Kireaji.

    And perhaps this is also why Japanese knives remain so interesting to me after decades in professional kitchens.

    I still do not produce exactly the same edge every single time I sharpen.

    Sometimes I finish sharpening and the knife feels good.

    Sometimes it feels very good.

    And occasionally, everything seems to come together perfectly and the blade simply glides.

    Those moments remind me that sharpening is not just maintenance.

    It is a skill that continues to teach you.

    Japanese Knife Sharpness Is Something You Feel

    We often try to understand Japanese knives through numbers.

    HRC.

    Blade length.

    Sharpening angle.

    Steel type.

    These measurements are useful, but they cannot completely describe the experience of using a knife.

    Japanese knife sharpness is ultimately something you feel through your hand and through the food you are cutting.

    The steel matters.

    The heat treatment matters.

    The sharpening matters.

    The geometry matters.

    The person holding the knife matters too.

    Perhaps that is the real meaning of Kireaji.

    Not simply whether a knife is sharp, but how the knife feels when it cuts.

    And even after more than 25 years of using knives professionally, that small difference still makes me want to pick up a knife, sharpen it again, and see if I can make the next edge just a little better.

    👉 Explore more:
    https://blog.asaoyayaichi.com.au

    👉 Visit our online store:
    https://asaoyayaichi.com.au

    Thank you for reading, and I hope to see you again in the next story.

  • 均衡 Kinkō | 7 Powerful Reasons Japanese Knife Balance Matters More Than You Think

    均衡 Kinkō | 7 Powerful Reasons Japanese Knife Balance Matters More Than You Think

    Ishizuchi Kanamono Manufactory

    When people choose a Japanese knife, they often look first at the steel, hardness, blade length, handle material, or overall weight. These specifications are important, but there is another factor that can completely change how a knife feels in your hand: Japanese knife balance.

    After more than 25 years of working as a professional chef, I have learned that the balance of a knife is not simply about whether it feels light or heavy. Two knives can have a similar weight and still feel completely different in use. Where that weight sits — toward the blade, around the center, or closer to the handle — can change the way you naturally move the knife through food.

    I currently use different knives with very different balance characteristics, including a lightweight Aogami #2 Sujihiki with an octagonal handle, a 240mm VG10 Hammered 17 Layer Damascus Sujihiki with a mahogany handle, and occasionally a traditional Yanagiba. None of them feels the same, but that does not mean one is necessarily better than the others.

    For me, understanding Japanese knife balance is really about understanding how a knife wants to be used.

    1. Japanese Knife Balance Is Not the Same as Knife Weight


    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany

    One of the easiest mistakes to make is assuming that weight and balance are the same thing.

    They are not.

    A knife may be relatively heavy but still feel comfortable because its weight is distributed in a way that suits your cutting style. Another knife may be lighter overall, yet feel unfamiliar because its center of gravity sits somewhere you are not used to.

    This is something that becomes much clearer when you actually work with different Japanese knives.

    My 240mm VG10 Hammered 17 Layer Damascus Sujihiki with a mahogany handle, for example, is noticeably heavier than some of the other Sujihiki knives I use. However, I would not describe it as difficult to use.

    The important difference is where I feel the weight.

    Its balance feels more toward the handle, and because of that, I naturally use the long blade differently. Rather than concentrating the cutting action on one small area of the edge, I tend to make a longer drawing motion and use more of the entire blade.

    The knife itself influences my technique.

    That is why looking only at the number on a scale cannot tell you everything about how a knife will perform.

    👉 INTERNAL LINK: Japanese Knife Handles | 7 Powerful Reasons the Right Handle Matters

    2. A Lightweight Sujihiki Gives Me a Different Kind of Control

    My Sujihiki Knife

    One of the knives I regularly use is an Aogami #2 Sujihiki fitted with a lightweight octagonal handle.

    This knife feels very light in my hand, and I find it extremely easy to use.

    Because there is less noticeable weight pulling the knife in either direction, I feel that I can control the blade very directly. Small adjustments are easy, and the knife responds quickly to the movement of my hand.

    This is especially useful with a Sujihiki, where long, clean slicing movements are important.

    But I would not say that this automatically makes it better than a heavier knife.

    It simply gives me a different feeling.

    The lightweight construction allows me to control the knife more actively, while a heavier knife can sometimes encourage me to use the weight and momentum of the knife itself.

    Both approaches can work.

    👉 INTERNAL LINK: Sujihiki Knives – Understanding the Japanese Slicing Knife

    3. Japanese Knife Balance Can Change the Way You Cut

    This is probably the most interesting thing about Japanese knife balance.

    I do not consciously decide to use exactly the same cutting technique with every knife.

    The knife itself changes my movement.

    With my lightweight Aogami #2 Sujihiki, I feel that my hand controls almost everything. The knife follows my movement very easily.

    With the 240mm VG10 Damascus Sujihiki, I notice the extra weight and the handle-biased balance. Because of that, I naturally make a longer slicing stroke and try to use the length of the blade efficiently.

    Then there is the Yanagiba.

    When I occasionally use a Yanagiba, the feeling changes again.

    With this type of knife, I think less about actively controlling every part of the blade and more about allowing the knife’s own weight to contribute to the cut. I place the blade, begin the drawing motion, and let the weight of the knife help carry the edge through the food.

    Of course, technique is still important. But the sensation is different.

    Instead of forcing the blade through the ingredient, I feel as though I am allowing the knife to work with me.

    That difference is difficult to understand from specifications alone.

    👉 INTERNAL LINK: Japanese Knife Bevels | Single Bevel vs Double Bevel Explained

    4. Blade-Heavy and Handle-Heavy Knives Are Not Automatically Good or Bad

    You will sometimes hear people describe a perfectly balanced knife as one where the balance point sits exactly around the heel or bolster area.

    That can certainly feel comfortable.

    But I do not believe there is one perfect balance point for every Japanese knife.

    A blade-heavy knife can sometimes help when you want the mass of the blade to contribute to the cut. A handle-heavy knife can feel more controlled in the hand and encourage a different slicing movement.

    A neutral balance can feel extremely natural for general-purpose work.

    The important question is not simply:

    “Where is the balance point?”

    The better question is:

    “How does this balance work with the way I use this knife?”

    A Deba, Gyuto, Santoku, Sujihiki and Yanagiba are designed for different jobs. It would therefore make little sense to expect every one of them to have exactly the same ideal balance.

    5. Handle Material Can Change Japanese Knife Balance More Than You Expect

    Ishizuchi Handle list

    The handle plays an important role in Japanese knife balance.

    Traditional Japanese handles can be made from many different materials, including magnolia, rosewood, walnut and mahogany, as well as modern materials such as Micarta.

    Their shapes and construction can also vary considerably.

    Even when two blades are similar, changing the handle can change the overall feeling of the knife.

    I have experienced this directly.

    My octagonal-handled Aogami #2 Sujihiki feels extremely light and responsive. My 240mm VG10 Damascus Sujihiki with its mahogany handle feels noticeably heavier and carries more weight toward my hand.

    Both are Sujihiki.

    Both are designed for slicing.

    Yet they do not feel like the same tool.

    This is one reason I believe handle choice should not be treated purely as a matter of appearance. A beautiful handle can completely transform the visual character of a Japanese knife, but its weight, shape and material can also affect how the knife behaves during actual work.

    👉 INTERNAL LINK: Handmade Japanese Knives | 7 Fascinating Reasons No Two Are Ever Exactly the Same

    6. The Right Balance Depends on the Job

    There is another reason I hesitate to describe one type of Japanese knife balance as perfect.

    Different jobs require different movements.

    When slicing sashimi with a long knife, I want to use the length of the blade and complete the cut with as few unnecessary movements as possible.

    When using a general-purpose Gyuto, the movement may be completely different.

    When working with a heavier knife such as a Deba, weight can become part of the tool’s character rather than something that needs to be eliminated.

    This is also why buying the lightest possible knife is not necessarily the answer.

    Lightness can be wonderful.

    I personally enjoy the feeling of my lightweight octagonal-handled Sujihiki very much.

    But weight can also have a purpose.

    Sometimes the mass of a knife provides stability. Sometimes it helps the blade move naturally through the cut. Sometimes a little extra weight simply feels reassuring in the hand.

    The important thing is how the knife, your hand, the ingredient and your cutting technique work together.

    👉 INTERNAL LINK: The True Value of Japanese Knives | 7 Reasons They Are Worth the Investment

    7. Specifications Cannot Tell You Everything About a Japanese Knife


    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle

    This may be the biggest lesson I have learned from using different knives professionally.

    Specifications are useful.

    Steel type matters. Hardness matters. Blade length matters. Handle material matters. Weight matters.

    But specifications cannot completely describe how a knife feels.

    You can read:

    240mm.

    VG10.

    17-layer Damascus.

    Mahogany handle.

    You can even know the exact weight.

    But none of those numbers can fully explain what happens when you hold that knife and begin slicing with it.

    The same is true of my lightweight Aogami #2 Sujihiki.

    On paper, someone might simply see a long carbon-steel slicing knife with a Japanese handle.

    In my hand, however, what I notice immediately is how light and controllable it feels.

    And when I pick up a Yanagiba, I experience something different again. I naturally allow more of the knife’s own weight to participate in the slicing motion.

    That experience cannot easily be reduced to a specification sheet.

    Japanese Knife Balance Is Personal

    After more than 25 years of professional cooking, I do not believe there is one mathematical formula for the perfect Japanese knife balance.

    I also do not believe that lighter automatically means better.

    My lightweight Aogami #2 Sujihiki is extremely comfortable and easy for me to control.

    My 240mm VG10 Hammered 17 Layer Damascus Sujihiki with a mahogany handle is heavier and feels more weighted toward the handle, yet I still enjoy using it. It simply encourages me to use the long blade differently and make full use of its length.

    And with a Yanagiba, I often feel that the weight of the knife itself becomes part of the slicing technique.

    Three knives.

    Three different feelings.

    Three slightly different ways of cutting.

    That is what makes Japanese knives interesting.

    The best knife is not necessarily the lightest knife, the heaviest knife, or even the knife with the most perfectly centred balance point.

    It is the knife whose balance works naturally with your hand, your technique and the job you are asking it to do.

    Sometimes you only understand that when you actually start cutting.

    👉 Explore more:
    https://blog.asaoyayaichi.com.au

    👉 Visit our online store:
    https://asaoyayaichi.com.au

    Thank you for reading, and I hope to see you again in the next story.

  • Hardness 硬度 | 7 Powerful Truths About Japanese Knife HRC That Surprised Even a Chef

    Hardness 硬度 | 7 Powerful Truths About Japanese Knife HRC That Surprised Even a Chef

    Ishizuchi Kanamono Manufactory

    For more than 25 years, I have worked as a professional chef using Japanese knives almost every day. Surprisingly, although I often saw numbers like HRC 60, HRC 61, or HRC 63, I never truly understood what they meant. I simply assumed that a higher number meant a better knife.

    As I began selling handcrafted Japanese knives through Asaoya Yaichi, customers started asking about Japanese knife hardness more often. Rather than pretending I knew every technical detail, I decided to research it properly.

    What I discovered changed the way I think about knives. More importantly, I realised that my experiences in professional kitchens over the last 25 years matched what the science says about knife hardness.

    If you’ve ever wondered what HRC really means, whether a harder knife is always better, or how hardness affects sharpening, this guide is for you.

    ➡ Internal Link: Beginner’s Guide to Japanese Kitchen Knives

    What Is Japanese Knife Hardness?


    240mm Thick Deba Aogami #2 Kurouchi Walnut Handle

    Japanese knife hardness is usually measured using the Rockwell Hardness C Scale (HRC). This test measures how resistant the steel is to indentation using a diamond-tipped tester.

    The higher the HRC number, the harder the steel.

    However, this does not automatically mean the knife is better.

    Hardness is only one characteristic of a knife. Heat treatment, steel quality, blade geometry, sharpening, and craftsmanship all play equally important roles.

    A knife with perfect balance will usually outperform a knife that simply has the highest hardness rating.

    ➡ Internal Link: Carbon Steel vs Stainless Steel | Which Should You Choose?

    Why Japanese Knife Hardness Matters


    165mm Usuba A8 Hammered Damascus Black & Red Octagonal Handle

    Japanese knife hardness affects several important characteristics.

    Better Edge Retention

    Harder steel usually keeps its edge much longer.

    That means you can prepare many more ingredients before the knife begins to lose its sharpness.

    This is one reason many Japanese knives are loved by professional chefs.

    More Difficult Sharpening

    The same hardness that keeps the edge sharp also makes the knife more difficult to sharpen.

    Removing steel takes longer, especially if the blade has become quite dull.

    Greater Risk of Chipping

    Very hard steel is less flexible.

    If used incorrectly on bones, frozen food, or by twisting the blade sideways, small chips can occur.

    That doesn’t mean the knife is weak—it simply means it should be used correctly.

    Japanese Knife Hardness in Real Kitchen Experience


    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle

    This was probably the biggest surprise for me.

    I realised that although I didn’t know the HRC numbers, I had already experienced the difference between softer and harder steels throughout my career.

    Years ago, I used a sujihiki made from relatively soft steel.

    It was so flexible that if I applied too much pressure while sharpening, I could actually feel the blade flex slightly on the whetstone.

    The edge didn’t last particularly long.

    However, when it became dull, I could restore an excellent edge very quickly.

    It sharpened easily and always performed well enough for daily professional work.


    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany

    Later, I switched to harder stainless steel knives.

    The difference was immediately obvious.

    When freshly sharpened, the cutting performance was incredible.

    The edge stayed sharp much longer than my previous knife.

    But there was another side to the story.

    Once the knife finally became dull, it was much harder to bring back.

    It took considerably longer to raise a burr, and if I accidentally changed the sharpening angle, correcting the edge required much more patience.

    After researching Japanese knife hardness, I finally understood why.

    Harder steel offers outstanding edge retention, but it also demands greater sharpening skill.

    Softer steel loses its edge sooner, yet it rewards the user by being forgiving and much easier to sharpen.

    Neither is objectively better.

    They simply suit different users and different situations.

    ➡ Internal Link: Why Flattening Your Whetstone Matters

    Common HRC Ranges for Japanese Knives


    180mm Santoku Aogami #2 Green Micarta Handle with Turquoise Spacer

    Although every manufacturer uses different heat treatments, these are general guidelines.

    HRC 55–58

    • Tough and flexible
    • Easy to sharpen
    • Loses its edge relatively quickly

    HRC 59–61

    • Excellent balance
    • Suitable for many home cooks
    • Common among quality Japanese knives

    HRC 61–64

    • Outstanding edge retention
    • Very sharp cutting performance
    • Requires proper technique and sharpening skills

    Above HRC 64

    • Extremely hard
    • Exceptional edge retention
    • Less forgiving and often intended for experienced users

    Remember, these are only general ranges.

    Steel composition and heat treatment are often more important than the HRC number alone.

    ➡ Internal Link: Professional Choice | Why I Still Use Carbon Steel for Sashimi After 25 Years

    Should You Buy the Hardest Japanese Knife?


    180mm Santoku SG2 Rosewood Octagonal Handle

    Many people assume that the highest HRC automatically means the best knife.

    After researching this subject, I don’t believe that’s true.

    A knife should match the way you cook.

    If you enjoy sharpening and want maximum edge retention, harder steel can be fantastic.

    If you prefer quick maintenance and easy sharpening, a slightly softer blade may actually make your cooking more enjoyable.

    The best knife isn’t the one with the highest number.

    It’s the one that suits your cooking style.

    Final Thoughts on Japanese Knife Hardness


    Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn Ferrule series

    Researching Japanese knife hardness taught me something I honestly didn’t know after more than 25 years in professional kitchens.

    I had always judged knives by how they performed.

    Only later did I realise that hardness helps explain why they perform that way.

    Today, I still don’t choose a knife based only on its HRC rating.

    I look at the steel, the heat treatment, the craftsmanship, the intended purpose, and how the knife feels in my hand.

    The HRC number is useful, but it’s only one piece of a much bigger picture.

    If this article helped you understand Japanese knife hardness a little better, I hope it also gives you more confidence when choosing your next knife.

    ➡ Internal Link: Handmade Japanese Knives | 7 Fascinating Reasons No Two Are Ever Exactly the Same

    👉 Explore more:
    https://blog.asaoyayaichi.com.au

    👉 Visit our online store:
    https://asaoyayaichi.com.au

    Thank you for reading, and I hope to see you again in the next story.

  • 刃 Japanese Knife Bevels | Single Bevel vs Double Bevel Explained

    刃 Japanese Knife Bevels | Single Bevel vs Double Bevel Explained

    Single bevel Double bevel

    Choosing a Japanese knife can feel overwhelming, especially when you first encounter the debate between Single Bevel vs Double Bevel. Understanding Single Bevel vs Double Bevel is one of the most important steps when selecting a knife that matches your cooking style.

    After working as a professional chef for more than 25 years, I’ve learned that the best knife isn’t simply determined by whether it is single bevel or double bevel. Steel, balance, craftsmanship, and comfort all matter. However, understanding Single Bevel vs Double Bevel will help you make a much more informed decision before investing in a quality Japanese knife.

    What Is Single Bevel vs Double Bevel?

    Single Bevel

    The phrase Single Bevel vs Double Bevel simply refers to how the cutting edge of a knife is ground.

    A single bevel knife has an edge ground on only one side of the blade. The opposite side is mostly flat and usually contains a slight concave surface called an ura. This traditional design is common on knives made specifically for Japanese cuisine.

    double bevel

    A double bevel knife has cutting edges on both sides of the blade. Even if one side is sharpened slightly more than the other, it is still classified as a double bevel knife.

    Understanding this basic difference makes it much easier to choose the right knife for your kitchen.

    Why Single Bevel vs Double Bevel Matters


    165mm Usuba A8 Hammered Damascus Black & Red Octagonal Handle

    Many first-time buyers believe that every Japanese knife is single bevel.

    In reality, that’s not true.

    Traditional knives such as Yanagiba, Deba, and Usuba are commonly made as single bevel knives, while modern Japanese kitchen knives such as Gyuto, Santoku, and most Sujihiki are generally double bevel.

    Each style has been developed for different purposes rather than one being “better” than the other.

    Single Bevel vs Double Bevel for Traditional Japanese Knives

    Yanagiba

    Single bevel knives are designed for precision.

    Typical examples include:

    • Yanagiba
    • Deba
    • Usuba

    These knives allow incredibly clean cuts when preparing sashimi, sushi, and traditional Japanese vegetable techniques.

    Because the edge is designed specifically for either right-handed or left-handed users, choosing the correct version is important.

    For chefs specialising in Japanese cuisine, single bevel knives remain an essential tool.

    Single Bevel vs Double Bevel for Everyday Cooking

    Double bevel knives are much more versatile.

    Popular examples include:

    • Gyuto
    • Santoku
    • Petty
    • Most Sujihiki
    • Most Nakiri

    These knives are suitable for meat, fish, vegetables, and everyday food preparation.

    Whether you’re a professional chef or a home cook, double bevel knives are generally easier to use and maintain.

    Single Bevel vs Double Bevel Comparison

    When comparing Single Bevel vs Double Bevel, there is no universal winner. Both designs have their own strengths, and the right choice depends on how you plan to use your knife.

    A single bevel knife is designed for maximum precision. It excels at traditional Japanese techniques such as slicing sashimi and creating clean, accurate cuts. However, it requires more skill to master and is usually made specifically for either right-handed or left-handed users.

    A double bevel knife offers outstanding versatility. It is easier for most people to use, works well for a wide variety of ingredients, and is generally the best choice for everyday cooking. This is why knives such as the Gyuto and Santoku have become so popular among both professional chefs and home cooks.

    Rather than asking which is better, it’s more useful to ask which knife best suits your cooking style. A well-made Japanese knife, whether single bevel or double bevel, can provide exceptional performance when matched to the right task.

    My Experience with Single Bevel vs Double Bevel


    Kiritsuke Thick Deba Aogami #2 Kurouchi Double Bevel Walnut Octagonal Handle

    After more than 25 years as a chef, I honestly never spent much time thinking about whether the knife in my hand was single bevel or double bevel.

    What mattered most was how confidently it performed during service.

    I still remember buying my first Gyuto in Tokyo’s famous Kappabashi kitchen district. The knife shop recommended a double bevel Gyuto without hesitation, and it became a knife I trusted for years.

    One thing I do understand is how important handedness becomes with traditional single bevel knives. If I imagine using a left-handed single bevel knife in my right hand, it would feel awkward and unnatural.

    Interestingly, we also offer a double bevel thick Deba at Asaoya Yaichi. While many people associate Deba knives exclusively with single bevel construction, double bevel versions offer excellent versatility while retaining the strength needed for fish preparation.

    This is a great reminder that Japanese knife making continues to evolve while respecting centuries of craftsmanship.

    Which Is Better: Single Bevel vs Double Bevel?

    Choose a single bevel knife if you:

    • Frequently prepare sashimi or sushi.
    • Want maximum precision.
    • Enjoy traditional Japanese sharpening techniques.
    • Prefer authentic Japanese culinary methods

    Choose a double bevel knife if you:

    • Are buying your first Japanese knife.
    • Cook a wide variety of ingredients.
    • Want easier sharpening and maintenance.
    • Share your knives with family members.

    For most people, a quality Gyuto or Santoku is the perfect introduction to Japanese knives.

    Final Thoughts on Single Bevel vs Double Bevel

    The discussion around Single Bevel vs Double Bevel is not about deciding which knife is superior.

    Instead, it’s about understanding which design best suits your cooking.

    Traditional single bevel knives continue to represent the highest level of Japanese craftsmanship for specialised techniques, while double bevel knives provide exceptional versatility for daily use.

    From my experience after more than 25 years as a chef, I’ve learned that bevel design is only one part of choosing the right knife. Steel quality, heat treatment, balance, handle comfort, and craftsmanship are equally important.

    A well-made Japanese knife should feel like a natural extension of your hand, regardless of whether it is single bevel or double bevel.

    ➡️ Internal Link: Beginner’s Guide to Japanese Kitchen Knives

    ➡️ Internal Link: Japanese Knife Handles | 7 Powerful Reasons the Right Handle Matters

    ➡️ Internal Link: Professional Choice | Why I Still Use Carbon Steel for Sashimi After 25 Years

    ➡️ Internal Link: Handmade Japanese Knives | 7 Fascinating Reasons No Two Are Ever Exactly the Same

    ➡️ Internal Link: The True Value of Japanese Knives | 7 Reasons They Are Worth the Investment

    👉 Explore more:
    https://blog.asaoyayaichi.com.au

    👉 Visit our online store:
    https://asaoyayaichi.com.au

    Thank you for reading, and I hope to see you again in the next story.

  • Japanese Knife Handles | 7 Powerful Reasons the Right Handle Matters

    Japanese Knife Handles | 7 Powerful Reasons the Right Handle Matters


    Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn

    When people shop for Japanese Knife Handles, they often focus on appearance. Beautiful wood grain, buffalo horn ferrules, and traditional shapes certainly make a knife stand out. However, after more than 25 years as a professional chef, I’ve learned that the handle is much more than a design feature. It affects comfort, balance, control, and the overall experience of using the knife.

    Many people spend hours comparing blade steels like VG10, Aogami #2, Ginsan, or SG2, but the part you actually hold every day is the handle. Understanding Japanese Knife Handles can help you choose a knife that truly suits your style.

    Why Japanese Knife Handles Matter


    Black & Red Octagonal Handle

    The handle influences how a knife feels in your hand. Even if two knives have the same blade steel, they can feel completely different because of their handles.

    When I first became a chef, I focused almost entirely on blade steel. As the years passed, I realized that the handle was just as important. A comfortable handle reduces fatigue, improves control, and makes long hours in the kitchen much more enjoyable.

    ➡ Internal Link: Beginner’s Guide to Japanese Kitchen Knives

    Different Types of Japanese Knife Handles


    Provided by Ishizuchi Kanamono Manufactory

    Handmade Japanese knives are available with many different handle materials.

    Magnolia wood is lightweight and traditional.

    Walnut offers beautiful natural grain and warmth.

    Rosewood provides a luxurious appearance with a rich color.

    Micarta is highly durable and moisture-resistant, making it a practical modern choice.

    There is no single “best” material. Each offers a different balance of weight, feel, and appearance.

    My Experience with Japanese Knife Handles


    Octagonal Handle

    After more than 25 years of professional cooking, I’ve realized that my preference depends on the type of knife.

    The Sujihiki I currently use every day has a traditional octagonal wa-handle. I like it because it feels light, comfortable, and easy to control during long slicing sessions. It almost feels like a natural extension of my hand.

    On the other hand, when I think back to the Deba knives and Gyuto knives I’ve used throughout my career, most of them had traditional oval handles. That may simply be because those were the knives I owned, but I’ve also found that the classic shape feels natural when applying more force during heavier cutting tasks.

    This experience has taught me that there isn’t one perfect handle for every knife. The best handle often depends on the knife, the job, and the person using it.

    ➡ Internal Link: Carbon Steel vs Stainless Steel

    Caring for Wooden Japanese Knife Handles


    Handle crack

    Wood is a natural material, so proper care is important.

    Over the years, I’ve seen wooden handles develop cracks. While it’s impossible to know the exact reason in every case, common causes can include exposure to hot water, dishwashers, soaking for long periods, excessive dryness, or rough handling.

    I always recommend washing your knife by hand with mild detergent, drying it immediately, and avoiding hot water or dishwashers. A little care goes a long way in protecting a beautiful wooden handle.

    ➡ Internal Link: 5 Common Mistakes That Can Damage Your Japanese Knife

    Choosing the Right Japanese Knife Handles

    The best Japanese Knife Handles aren’t necessarily the most expensive or the most beautiful.

    Instead, choose the one that feels comfortable and natural in your hand. The handle should suit the type of knife you use and the way you cook.

    For me, an octagonal handle is perfect for my Sujihiki, while a traditional oval handle still feels right on heavier knives. That’s one of the things I enjoy most about handmade Japanese knives—there’s no single correct answer.

    ➡ Internal Link: The True Value of Japanese Knives | 7 Reasons They Are Worth the Investment

    ➡ Internal Link: Handmade Japanese Knives | 7 Fascinating Reasons No Two Are Ever Exactly the Same

    Final Thoughts

    Beautiful Japanese Knife Handles are more than just a finishing touch. They influence comfort, balance, confidence, and control every time you cook.

    After more than 25 years as a professional chef, I’ve learned that choosing the right handle is just as important as choosing the right blade steel. The best handle isn’t the same for everyone—it depends on the knife, the task, and your personal preference.

    Finding the right combination is part of what makes owning a handmade Japanese knife so rewarding.

    ➡ Internal Link: Monozukuri | Where Japanese Craftsmanship Meets Quiet Beauty

    👉 Explore more:
    https://blog.asaoyayaichi.com.au

    👉 Visit our online store:
    https://asaoyayaichi.com.au

    Thank you for reading, and I hope to see you again in the next story.

  • 壮大 Sōdai | The Knife That Stops People Before They Even Pick It Up

    壮大 Sōdai | The Knife That Stops People Before They Even Pick It Up


    240mm Thick Deba Aogami #2 Kurouchi Walnut Handle
    A$650.00

    The first time I saw this 240mm Thick Deba Aogami #2, I wasn’t thinking about cutting performance.

    I was thinking about people.

    More specifically, I imagined this knife displayed in one of the restaurants or specialty knife retailers I work with here in Australia.

    I could already picture customers stopping in front of it.

    Looking closer.

    Asking questions.

    After more than 25 years as a chef, I honestly don’t believe everyone needs a knife this large. Throughout my career, I’ve prepared surprisingly large fish using much smaller knives, and that’s still the advice I give today—buy the knife that suits the way you cook.

    So why did I import this 240mm Thick Deba Aogami #2?

    Because every now and then, you come across a knife that deserves attention long before it ever touches a cutting board.

    Why I Chose the 240mm Thick Deba Aogami #2

    Ishizuchi Kanamono Manufactory

    As a chef, I also work closely with restaurants and specialty knife retailers across Australia, supplying carefully selected handcrafted Japanese knives.

    Most knives are chosen because they fit a particular job.

    This one was different.

    The moment I saw it, I thought,

    “If I display this in one of the restaurants or stores I supply, people will stop and look.”

    That first impression mattered.

    Not because it is oversized.

    Not because it is expensive.

    But because it immediately tells a story about traditional Japanese craftsmanship.

    ➡ Internal Link: Beginner’s Guide to Japanese Kitchen Knives

    The 240mm Thick Deba Aogami #2 Showcases Authentic Kurouchi Craftsmanship

    紅　Beni |
    Where bold color meets timeless Japanese craftsmanship.

    Of course, appearance alone isn’t enough.

    The blade is forged from Aogami #2 carbon steel, one of Japan’s most respected steels for professional kitchen knives. It offers outstanding sharpness, excellent edge retention, and responds beautifully to sharpening.

    What truly gives this knife its character, however, is the traditional Kurouchi finish.

    Instead of polishing away every mark left by the forging process, the black finish proudly preserves the texture created by fire, hammer, and steel.

    Every mark reminds me that this knife wasn’t mass-produced.

    It was forged by skilled hands.

    Combined with the thick blade and the walnut octagonal handle, the result is a knife with incredible presence while remaining unmistakably traditional.

    Unlike many classic Deba knives, this model features a double bevel edge, making it more approachable for many chefs while maintaining the strength expected from a Thick Deba.

    ➡ Internal Link: Carbon Steel vs Stainless Steel

    Why I Don’t Recommend the 240mm Thick Deba Aogami #2 to Everyone

    This may sound unusual coming from someone who sells Japanese knives.

    But it’s the truth.

    If your goal is simply to process fish efficiently, you probably don’t need a knife this large.

    I’ve spent over two decades in professional kitchens, and I’ve broken down large fish using smaller knives countless times.

    That’s why I always recommend buying the knife that matches your everyday cooking rather than choosing the biggest blade available.

    However, practicality isn’t always the only reason we buy something.

    Sometimes craftsmanship matters.

    Sometimes tradition matters.

    And sometimes you simply admire the work of the blacksmith.

    That’s exactly how I feel about this 240mm Thick Deba Aogami #2.

    ➡ Internal Link: Why Do Japanese Knives Rust So Easily?

    The 240mm Thick Deba Aogami #2 Represents Tosa’s Knife-Making Heritage

    When I hold this knife, I don’t just think about preparing fish.

    I think about generations of craftsmen in Tosa.

    I think about glowing steel, repeated hammer blows, and skills passed down over centuries.

    That heritage is visible in every part of this knife—from the bold Kurouchi finish to the thick spine and beautifully balanced walnut handle.

    It feels less like a tool and more like a piece of functional craftsmanship.

    That’s why I wanted it to become part of the collection I offer to restaurants, retailers, and knife enthusiasts across Australia.

    ➡ Internal Link: Samurai Century | The Finest Expression of Tosa Knife Craftsmanship

    Final Thoughts on the 240mm Thick Deba Aogami #2

    Asaoya Yaichi

    Would I recommend this knife to every customer?

    Probably not.

    Would I proudly display it in one of the restaurants or specialty knife retailers I work with?

    Absolutely.

    Because I know exactly what happens when someone sees it for the first time.

    They stop.

    They look.

    And they want to hold it.

    That’s exactly why I imported it.

    If you’re looking for authentic handcrafted Japanese knives, whether for your kitchen, your collection, or your restaurant, I’d love to help you discover the right one.

    ➡ Internal Link: Forged Legacy | The 165mm Kiritsuke Thick Deba That Carries 400 Years of Tosa Craftsmanship

    Visit Asaoya Yaichi to explore carefully selected handcrafted Japanese knives from Tosa, trusted by chefs, collectors, and restaurants across Australia.

    https://www.asaoyayaichi.com.au

  • 漆黒 Shikkoku | Where Deep Black Forging Creates a Masterpiece

    漆黒 Shikkoku | Where Deep Black Forging Creates a Masterpiece

    Kiritsuke Knife | 7 Powerful Reasons to Choose a 180mm Aogami #2 Kurouchi Kiritsuke Knife


    180mm Kiritsuke Aogami #2 Kurouchi Walnut Octagonal Handle
    A$560.00

    If you’re searching for a handcrafted Kiritsuke Knife, few blades capture the spirit of traditional Japanese craftsmanship better than this 165mm Aogami #2 Kurouchi Kiritsuke Knife with a Walnut Octagonal Handle.

    Its deep black Kurouchi finish, handcrafted Aogami #2 steel, and beautifully balanced walnut octagonal handle create far more than an attractive kitchen knife. Together, they produce a tool designed for cooks who appreciate precision, durability, and authentic craftsmanship.

    This knife is also available in 180mm, giving users the option to choose the size that best suits their cooking style.

    For me, after more than 25 years working as a professional chef, this style of Kiritsuke Knife stands out not because it looks impressive, but because it performs exceptionally well every day.

    Why This Kiritsuke Knife Is Different

    The walnut octagonal handle

    Many people first notice the striking Kurouchi finish.

    The deep black surface immediately gives the knife a traditional appearance, but the Kurouchi finish is much more than decoration. It is a natural result of the forging process that Japanese blacksmiths have preserved for generations.

    Because each blade is hand forged, every knife develops its own individual character. No two Kurouchi finishes are exactly alike.

    Combined with handcrafted Aogami #2 steel, this Kiritsuke Knife offers exceptional edge retention, impressive sharpness, and a cutting feel that many professional chefs still prefer over modern alternatives.

    The walnut octagonal handle completes the knife beautifully. It feels warm in the hand, offers excellent control, and remains comfortable even during extended preparation.

    Why I Prefer the Pointed Tip of a Kiritsuke Knife

    Banboo leaf cutting garnish

    One of the biggest advantages of a Kiritsuke Knife is something many people overlook—the pointed tip.

    Some people assume the angled tip exists purely for appearance, but after years of using kiritsuke-style knives professionally, I’ve found the opposite.

    The pointed tip makes detailed work much easier.

    I regularly use it for decorative vegetable carving, trimming delicate ingredients, making decorative cuts in bamboo leaves for plating, opening precise starting cuts, and carefully working around small areas where a rounded blade simply cannot reach as comfortably.

    The additional control may seem like a small difference, but over the course of an entire service, those small advantages become significant.

    Once you become comfortable using a kiritsuke profile, returning to a rounded blade often feels limiting.

    For cooks who value precision, versatility, and control, this is one of the strongest reasons to choose a Kiritsuke Knife.

    Aogami #2 Steel Delivers Outstanding Performance

    Ishizuchi Kanamono Manufactory

    At the heart of this handcrafted Kiritsuke Knife is Aogami #2 steel.

    Among traditional Japanese carbon steels, Aogami #2 has earned an outstanding reputation for combining incredible sharpness with excellent edge retention.

    With proper care, it develops a natural patina that reflects years of use rather than diminishing the knife’s beauty.

    Unlike many stainless steels, Aogami #2 is also highly rewarding to sharpen, allowing experienced users to achieve an exceptionally refined edge.

    For cooks who enjoy maintaining their own knives, this is one of its greatest strengths.

    Choosing Between the 165mm and 180mm Kiritsuke Knife


    165mm Kiritsuke Aogami #2 Kurouchi Walnut Octagonal Handle
    A$520.00

    This model is available in both 165mm and 180mm.

    The 165mm is an excellent all-round size. It feels agile, offers precise control, and is ideal for everyday preparation, vegetables, smaller fish, and general kitchen work.

    The 180mm provides additional blade length, making it more comfortable for larger ingredients and users who simply prefer a longer cutting stroke.

    Neither size is better than the other.

    The right choice depends on your cooking style, workspace, and personal preference.

    Whichever size you select, you’ll enjoy the same handcrafted construction, Aogami #2 steel, Kurouchi finish, and walnut octagonal handle.

    Shikkoku — The Beauty of Deep Black

    Another 漆黒 | Sikkoku

    The Japanese word Shikkoku (漆黒) refers to a rich, profound black.

    It perfectly captures the appearance and character of this handcrafted Kiritsuke Knife.

    Rather than relying on polished surfaces or decorative patterns, the Kurouchi finish celebrates the forging process itself.

    Every hammer strike leaves behind subtle individuality, giving each blade a personality that cannot be mass produced.

    This quiet beauty reflects the philosophy of Japanese craftsmanship, where function and simplicity often create the strongest impression.

    Final Thoughts

    A great Kiritsuke Knife should do more than cut well.

    It should inspire confidence every time you pick it up.

    After more than 25 years working as a chef, I’ve learned that the best knives are the ones you naturally reach for every day.

    This handcrafted 165mm & 180mm Aogami #2 Kurouchi Kiritsuke Knife has exactly that quality.

    Its exceptional steel, practical kiritsuke profile, comfortable walnut octagonal handle, and traditional Kurouchi finish come together to create a knife that is both beautiful and highly functional.

    If you’re looking for an authentic handcrafted Japanese knife that reflects the tradition of Tosa blacksmithing while offering practical performance in everyday cooking, this Kiritsuke Knife is one you’ll appreciate for many years.

    Looking for Your Next Kiritsuke Knife?

    If you’d like to experience the craftsmanship and cutting performance of this handcrafted Aogami #2 Kurouchi Kiritsuke Knife, I invite you to explore the collection at Asaoya Yaichi.

    Every knife is carefully selected from skilled craftsmen in Tosa, Japan, with a focus on traditional craftsmanship, outstanding performance, and long-lasting quality.

    Whether you choose the 165mm or 180mm model, I hope you’ll find a knife that becomes a trusted companion in your kitchen for years to come.

    Explore the collection here:
    https://asaoyayaichi.com.au

    ➡ Read our Beginner’s Guide to Japanese Kitchen Knives

    ➡ Learn the Difference Between Carbon Steel and Stainless Steel

    ➡ Discover Why Kurouchi Knives Earned My Respect

    ➡Read: Monozukuri | Where Japanese Craftsmanship Meets Quiet Beauty

    ➡ Forged Legacy | The 165mm Kiritsuke Thick Deba That Carries 400 Years of Tosa Craftsmanship

  • 究極 Ultimate | The Pinnacle of Stainless Steel – 180mm SG2 Santoku with Rosewood Octagonal Handle

    究極 Ultimate | The Pinnacle of Stainless Steel – 180mm SG2 Santoku with Rosewood Octagonal Handle


    180mm Santoku SG2 Rosewood Octagonal Handle
    A$550.00

    If you’re looking for a premium Japanese kitchen knife that combines exceptional sharpness with easy maintenance, the 180mm SG2 Santoku deserves serious attention.

    Among modern stainless steels, SG2 has earned a reputation as one of the finest choices available. It offers remarkable edge retention, excellent corrosion resistance and refined cutting performance, making it a favourite among professional chefs and passionate home cooks alike.

    But no knife steel is perfect.

    The 180mm SG2 Santoku also has a few disadvantages that every buyer should understand before making an investment. In this article, I’ll explain both the strengths and weaknesses honestly, based on my experience as a chef, so you can decide whether this knife is right for you.

    ➡ INTERNAL LINK: Read our Beginner’s Guide to Japanese Knives to discover which knife style suits your cooking best.

    Why the 180mm SG2 Santoku Stands Out

    Ishizuchi Kanamono Manufactory

    The 180mm SG2 Santoku combines premium powder metallurgy stainless steel with one of Japan’s most versatile knife shapes. At 180mm, it’s large enough for meat, fish and vegetables, yet compact enough to feel comfortable for everyday cooking.

    Its rosewood octagonal handle adds traditional Japanese character while providing a secure and balanced grip.

    Advantages of the 180mm SG2 Santoku


    Knife Steel Nerds – VG10 and Super Gold 2 Steel Properties

    Exceptional Edge Retention

    One of the biggest advantages of the 180mm SG2 Santoku is its outstanding edge retention. SG2’s powder steel structure allows the blade to stay sharp much longer than many conventional stainless steels, reducing how often you need to sharpen it.

    Excellent Corrosion Resistance

    Unlike traditional carbon steels, SG2 offers excellent resistance to rust. You should still wash and dry the knife after use, but maintenance is far easier than with reactive carbon steel, making it an excellent choice for cooks who want premium performance without constant care.

    Beautiful Balance Between Tradition and Technology

    The combination of advanced SG2 steel and a handcrafted rosewood octagonal handle creates a knife that feels modern while preserving the beauty of traditional Japanese craftsmanship.

    ➡ INTERNAL LINK: Learn more in our Carbon Steel vs Stainless Steel comparison.

    Disadvantages of the 180mm SG2 Santoku

    More Difficult to Sharpen

    The same hardness that allows SG2 to keep its edge also makes it slower to sharpen. Beginners may need more patience and a quality whetstone to restore the edge properly.

    Premium Price

    SG2 is considered one of the highest-grade stainless knife steels available, so it naturally costs more than many VG10 or Ginsan knives. While the performance often justifies the investment, it may not be necessary for every cook.

    Requires Proper Technique

    The 180mm SG2 Santoku is a precision cutting tool, not a heavy-duty cleaver. Avoid cutting frozen food, bones or twisting the blade during use, as the thin edge can chip if misused.

    ➡ INTERNAL LINK: Read Why Flattening Your Whetstone Matters before sharpening premium Japanese knives.

    Is the 180mm SG2 Santoku Worth It?

    Asaoya Yaichi

    If you value long-lasting sharpness, premium stainless steel and traditional Japanese craftsmanship, the 180mm SG2 Santoku is one of the finest choices available.

    It isn’t the cheapest knife, nor is it the easiest steel to sharpen. However, those trade-offs are exactly what allow SG2 to deliver such impressive cutting performance.

    For cooks who appreciate quality over compromise, this knife represents an outstanding balance of beauty, durability and precision.

    ➡ INTERNAL LINK: Explore 5 Common Japanese Knife Mistakes to protect your investment.

    ➡ INTERNAL LINK: Discover more handcrafted Japanese knives at Asaoya Yaichi and find the perfect knife for your kitchen.
    https://asaoyayaichi.com.au

  • Beni 紅 | 2 Black and Red Japanese Knives That Create a Striking Set

    Beni 紅 | 2 Black and Red Japanese Knives That Create a Striking Set


    165mm Usuba A8 Hammered Damascus Black & Red Octagonal Handle
    A$430.00

    When people think of beautiful Japanese knives, they often picture polished Damascus blades or traditional wooden handles. While those features certainly have their charm, sometimes it is the combination of colours that leaves the strongest impression.

    That is exactly what makes these Black and Red Japanese Knives so memorable.

    The deep black and vibrant red octagonal handles create a striking contrast that reflects both elegance and strength. Inspired by traditional Japanese aesthetics, these handcrafted knives are designed not only to perform exceptionally in the kitchen but also to become pieces you are proud to display.

    Whether you’re a professional chef or a passionate home cook, these knives offer something special every time you pick them up.

    If you’re looking for authentic handcrafted Japanese knives in Australia, you’ll find our carefully selected collection at Asaoya Yaichi

    Why Black and Red Japanese Knives Stand Out

    Wabi-Sabi

    Japanese craftsmanship has always balanced beauty with practicality.

    Black has long represented sophistication, stability and quiet confidence, while red symbolises passion, celebration and energy. Together they create a timeless contrast that immediately attracts attention without appearing overly flashy.

    These Black and Red Japanese Knives perfectly capture that balance.

    Each knife features a beautiful Damascus blade paired with a carefully finished octagonal handle combining rich black and vibrant red. The result is a knife that looks equally at home in a professional sushi bar, an open restaurant kitchen or a modern family home.

    Unlike mass-produced knives, handcrafted Japanese knives develop a personal connection with their owner. Every scratch tells a story, and every meal prepared becomes part of that journey.

    ➡ Read our Beginner’s Guide to Japanese Knives

    Two Black and Red Japanese Knives with Different Personalities

    Ishizuchi Kanamono Manufactory

    Although these knives share the same elegant design language, each serves a different purpose in the kitchen.

    165mm Usuba A8 Hammered Damascus

    The 165mm Usuba is designed primarily for vegetables.

    Made from A8 stainless steel, it offers excellent corrosion resistance, toughness and easy maintenance. The hammered Damascus finish not only adds visual depth but also helps reduce food sticking to the blade.

    Whether you’re preparing fine julienne vegetables, decorative garnishes or paper-thin slices, the Usuba provides impressive precision while remaining forgiving for everyday use.

    Its lightweight balance also makes long preparation sessions far more comfortable.

    165mm Santoku A10 Damascus

    The matching 165mm Santoku features A10 stainless steel.

    With its higher carbon content, A10 achieves greater hardness and longer edge retention than A8 while still offering excellent corrosion resistance.

    As an all-purpose Japanese kitchen knife, the Santoku handles vegetables, meat and fish with remarkable ease.

    For many home cooks, this will quickly become the knife they reach for every day.

    ➡ Learn more about Carbon Steel vs Stainless Steel

    Why They Create the Perfect Japanese Knife Set

    Damascus blade

    Each knife is beautiful individually.

    Together, however, they become something truly special.

    The matching black and red handles create a visual harmony rarely found when purchasing knives separately.

    Displayed side by side on a magnetic knife rack, they immediately become a focal point in the kitchen.

    Many customers have recently chosen to purchase both knives together rather than individually.

    It’s easy to understand why.

    The combination creates a complete Japanese knife set that feels intentional, elegant and perfectly balanced.

    The Usuba handles vegetables with incredible precision.

    The Santoku takes care of almost everything else.

    Together they cover most daily kitchen tasks while maintaining a consistent appearance that reflects traditional Japanese craftsmanship.

    Rather than mixing different handle colours and styles, this matching pair creates a professional, coordinated look that many chefs appreciate.

    ➡ Discover Our Knife Care Guid

    Japanese Craftsmanship You Can Enjoy Every Day

    Fucha ryori Bon

    Beautiful knives should never be reserved only for special occasions.

    These Black and Red Japanese Knives were made to be used.

    Every blade is handcrafted using techniques that have been refined over generations while incorporating modern stainless steel for practical everyday performance.

    The octagonal handles provide a comfortable grip for both left- and right-handed users, while the Damascus pattern ensures every knife has its own unique appearance.

    They’re not simply decorative pieces.

    They’re tools designed to prepare countless family meals, dinner parties and special celebrations for many years.

    ➡ Explore the Story Behind Tosa Knife Craftsmanship

    More Than Just a Beautiful Knife

    Black and Red Japanese Knives Handle

    As someone who has worked as a professional chef for over 25 years, I’ve learned that the best knife is the one you genuinely enjoy using.

    Performance is essential.

    Comfort matters.

    But so does the feeling you get every time you reach for it.

    That’s one reason I appreciate matching knife collections.

    When your knives share the same design language, your kitchen feels organised, professional and enjoyable to work in.

    These Black and Red Japanese Knives deliver exactly that experience.

    Final Thoughts on Black and Red Japanese Knives

    Authentic Japanese knives are an investment that can be enjoyed for many years.

    These two handcrafted knives combine traditional Japanese beauty with practical everyday performance.

    Purchased individually, each knife offers outstanding quality.

    Purchased together, they create a striking Japanese knife set whose black and red contrast makes an unforgettable impression.

    Whether you’re upgrading your own kitchen or searching for a meaningful gift, this matching pair offers beauty, craftsmanship and functionality in equal measure.

    If you’d like to explore these knives in more detail or discover more handcrafted Japanese knives from Tosa, visit https://asaoyayaichi.com.au.

    Every knife in our collection has been carefully selected because we believe exceptional craftsmanship deserves to be used, appreciated and passed on.

    ➡ Read Why Handcrafted Japanese Knives Are Different

    ➡ Explore Our Complete Japanese Knife Collection at https://asaoyayaichi.com.au

  • Forged Legacy | The 165mm Kiritsuke Thick Deba That Carries 400 Years of Tosa Craftsmanship

    Forged Legacy | The 165mm Kiritsuke Thick Deba That Carries 400 Years of Tosa Craftsmanship

    Some knives are designed to impress.

    Others are designed to work.


    165mm Kiritsuke Thick Deba Aogami #2 Kurouchi Walnut Octagonal Handle
    A$480.00

    The 165mm Kiritsuke Thick Deba Aogami #2 Kurouchi Walnut Octagonal Handle belongs firmly in the second category.

    At first glance, its black Kurouchi finish may seem simple compared to polished Damascus blades. But beneath that traditional appearance lies one of the finest examples of Tosa craftsmanship, a style of knife making that has been refined for more than 400 years.

    This isn’t a knife created to follow trends.

    It’s a knife created to continue a legacy.

    What Makes a Tosa Thick Deba Different?

    double-bevel edge

    When many people hear the word Deba, they imagine a heavy, single-bevel knife used only by professional Japanese chefs.

    A Kiritsuke Thick Deba from Tosa is different.

    This knife combines the strength of a traditional thick deba with the practicality of a double-bevel edge, making it far easier for both professional chefs and passionate home cooks to use.

    Whether you’re breaking down a whole fish, trimming large cuts of meat, or tackling tougher ingredients, the extra blade thickness provides confidence and durability that lighter knives simply cannot match.

    For Australian cooks who enjoy preparing salmon, kingfish, tuna, snapper, grouper, or other large reef fish, this style of knife offers versatility that surprises many people.

    Choosing the Right Size


    150mm Kiritsuke Thick Deba Aogami #2 Kurouchi Walnut Octagonal Handle
    A$450.00

    The 165mm Kiritsuke Thick Deba is the size I recommend for most people.

    It offers plenty of power for breaking down larger fish such as salmon and kingfish, while still being comfortable enough for everyday use.

    For those who regularly prepare slightly smaller fish, there’s also a 150mm Kiritsuke Thick Deba Aogami #2 Kurouchi with a Walnut Octagonal Handle available.

    The shorter blade feels a little more agile when working with fish like snapper, grouper, and other medium-sized species where a more compact knife offers greater control.

    To be honest, I don’t think most people need to own both sizes.

    For the vast majority of cooks, the 165mm is the more versatile option.

    The 150mm simply provides another excellent choice if you mainly prepare smaller fish and prefer a slightly more compact knife.

    Forged from Aogami #2 Steel


    Carbon Steel vs Stainless Steel 

    One of the greatest strengths of this knife is its Aogami #2 (Blue Steel #2) core.

    Among Japanese knife enthusiasts, Aogami #2 is respected for offering an outstanding balance of:

    • Exceptional sharpness
    • Excellent edge retention
    • Outstanding toughness
    • Easier sharpening than many modern powder steels

    Unlike stainless steel, Aogami #2 develops character over time.

    As you sharpen it, maintain it, and continue using it, the blade gradually tells the story of its owner.

    That relationship between knife and user is something many handcrafted Japanese knives share—but Tosa blacksmiths have preserved it for generations.

    The Beauty of Kurouchi

    The more I used traditional Tosa knives, the more I realised something.

    Many people first notice the black finish.

    Some even wonder why it isn’t polished.

    The answer lies in tradition.

    The Kurouchi finish is created by leaving part of the protective scale formed during forging on the blade. Rather than polishing everything away, Tosa blacksmiths preserve part of the knife’s history.

    The result is a knife that feels honest.

    Nothing unnecessary.

    Nothing decorative for decoration’s sake.

    Just practical craftsmanship built for daily work.

    Over time, the Kurouchi finish develops its own character, making every knife unique to its owner.

    A Walnut Octagonal Handle Built for Control

    Japanese Knife Handles:
    Why the Handle Matters More Than You Think

    The walnut octagonal handle perfectly complements the blade.

    Walnut provides a warm, natural feel in the hand while remaining durable enough for everyday kitchen use.

    The octagonal shape allows comfortable control from multiple grip positions, whether you’re filleting fish, portioning meat, or performing detailed knife work.

    Combined with the balance of the thick deba blade, the knife feels remarkably secure despite its strength.

    Like the blade itself, the handle isn’t designed to attract attention—it is designed to feel natural after hours of use.

    More Than 400 Years of Tosa Craftsmanship

    Craftsmanship, Passed Down Since the Age of the Chösokabe Clan

    Knife making in Tosa traces its roots back more than four centuries to the era of the Chōsokabe Clan

    Originally producing tools for forestry, farming, and daily life, Tosa’s blacksmiths built a reputation for practical, dependable blades that could withstand demanding work.

    That philosophy remains unchanged today.

    This knife isn’t trying to be flashy.

    It’s trying to perform.

    Every hammer strike, every grind, and every final sharpening reflects a tradition passed down through generations of craftsmen who value function above fashion.

    When you hold this knife, you’re holding far more than steel.

    You’re holding over 400 years of Tosa craftsmanship.

    Why This Knife Represents the Spirit of Tosa

    Wabi-Sabi Vibes

    If someone asked me to choose a single knife that represents traditional Tosa craftsmanship, this would be one of the first I’d recommend.

    Its Kurouchi finish, durable Aogami #2 steel, practical double-bevel design, and handcrafted walnut octagonal handle embody everything I admire about Tosa knives.

    After more than 25 years working as a chef, I’ve learned that the best knives aren’t always the most decorative.

    They’re the ones you instinctively reach for every day because you trust them.

    That’s exactly how I feel about this Kiritsuke Thick Deba.

    It was built to work.

    It was built to last.

    And above all, it was built to carry forward a legacy that has endured for more than four centuries.

    Discover Authentic Tosa Knives

    Asaoya Yaichi

    At Asaoya Yaichi , our goal is to introduce authentic handcrafted Tosa knives to Australia while supporting the skilled craftsmen who continue this remarkable tradition.

    Every knife is carefully selected because I genuinely believe in its quality—not because it follows a trend, but because it represents the craftsmanship, reliability, and history that have defined Tosa knife making for generations.

    If you’re looking for a knife with genuine history, outstanding performance, and timeless craftsmanship, I invite you to explore our collection of handcrafted Tosa knives.

    🔪 https://www.asaoyayaichi.com.au

  • Samurai Century | The Finest Expression of Tosa Knife Craftsmanship, Passed Down Since the Age of the Chōsokabe Clan

    Samurai Century | The Finest Expression of Tosa Knife Craftsmanship, Passed Down Since the Age of the Chōsokabe Clan


    180mm Santoku Aogami #2 Green Micarta Handle with Turquoise Spacer
    A$680.00

    Some knives are designed simply to cut.

    Others carry the story of generations.

    This 180mm Santoku Aogami #2 Green Micarta Handle with Turquoise Spacer is one of those rare knives that feels like it belongs to both the past and the present.

    When people think about Japanese knives, they often focus on razor-sharp edges, beautiful finishes, or premium steels. Those qualities certainly matter, but I believe the most valuable part of a handcrafted knife is something you cannot immediately see.

    It is the history.

    It is the knowledge passed from one craftsman to another.

    It is the spirit that has survived for centuries.

    That is exactly what I see every time I hold this Santoku.

    A Tradition Forged During the Samurai Era


    Handcrafted farming tools from Tosa

    The story of Tosa knives begins more than 400 years ago, during Japan’s Sengoku period.

    According to the history shared by Ishizuchi Kanamono Manufacturing, the roots of Tosa blacksmithing can be traced back to the rule of the Chōsokabe Clan, who unified Tosa Province in the late 1500s. Historical records mention that nearly 400 blacksmiths were already working throughout the region.

    As Tosa became one of Japan’s leading forestry areas, local craftsmen produced axes, hatchets, sickles, and countless agricultural tools needed for everyday life.

    The techniques required to create tools that could survive years of demanding work eventually evolved into the craftsmanship used to forge kitchen knives.

    Those same forging methods, refined over hundreds of years, are still alive today.

    Every handcrafted Tosa knife represents generations of practical knowledge rather than simply modern manufacturing.

    That heritage is one of the reasons I became fascinated by Tosa knives.

    A Knife That Respects Tradition

    carbon steels

    This Santoku stays true to those traditional roots.

    Its core steel is Aogami #2 (Blue Steel No.2), one of Japan’s most respected carbon steels.

    Professional chefs have trusted Aogami steels for decades because they offer outstanding sharpness, excellent edge retention, impressive toughness, and are surprisingly enjoyable to sharpen.

    Rather than feeling disposable, Aogami #2 develops character over time.

    With proper care, the edge becomes familiar.

    The sharpening becomes rewarding.

    The knife slowly becomes your own.

    That is something mass-produced knives rarely offer.

    A Modern Interpretation of Wabi-Sabi

    Green Micarta handle turquoise space

    While the blade reflects centuries of tradition, the handle introduces something refreshingly modern.

    The Green Micarta handle provides outstanding durability, excellent grip, and stability in busy kitchens.

    Between the blade and the handle sits a beautiful turquoise spacer.

    It is only a small detail.

    Yet it completely changes the personality of the knife.

    Instead of making the knife flashy, it creates a quiet contrast between traditional Japanese craftsmanship and contemporary materials.

    To me, that perfectly reflects the Japanese idea of wabi-sabi.

    Wabi-sabi is not about perfection.

    It is about appreciating balance.

    It is about respecting simplicity.

    It is about finding beauty that grows naturally with time.

    The carbon steel blade will slowly develop its own patina.

    The handle will gain its own character.

    Years from now, this knife will not look exactly as it does today.

    It will look even better because it will tell your own story.

    Why This Knife Impressed Me

    Wabi-Sabi

    I worked as a professional chef for more than 25 years.

    During that time, I have used knives from many famous makers, worked with numerous steels, and sharpened countless blades.

    Because of that experience, I have become difficult to impress.

    Many knives perform well.

    Many knives look beautiful.

    Very few make me stop and think,

    “This is something special.”

    This Santoku did.

    The balance feels natural.

    The blade has confidence without feeling heavy.

    The cutting performance is exactly what I expect from quality Aogami #2 steel.

    At the same time, every detail feels intentional.

    Nothing appears to have been added simply for decoration.

    Everything serves a purpose.

    As a chef, I appreciate that.

    As someone introducing authentic Japanese knives to Australia, I respect it even more.

    More Than Just a Kitchen Tool

    Monozukuri

    One reason I started Asaoya Yaichi was because I wanted people outside Japan to experience authentic craftsmanship rather than simply buying another factory-made knife.

    Many knives today are designed around efficiency.

    Tosa knives are different.

    They are built around craftsmanship.

    Every hammer mark.

    Every grind.

    Every sharpened edge.

    Every handle fitting.

    They all reflect the experience of skilled craftsmen who continue techniques handed down over generations.

    That is becoming increasingly rare.

    When you purchase a handcrafted Tosa knife, you are supporting more than a product.

    You are helping preserve one of Japan’s traditional crafts.

    You are supporting craftsmen whose knowledge has survived since the age of the samurai.

    The Spirit of Tosa Lives On

    Chōsokabe Clan

    Whenever I hold this Santoku, I cannot help but think about the generations of blacksmiths who came before.

    From agricultural tools forged during the time of the Chōsokabe Clan…

    To the exceptional kitchen knives produced today…

    The philosophy has remained remarkably consistent.

    Build tools that work.

    Build tools that last.

    Build tools that people will be proud to use every day.

    That is exactly what this knife represents.

    The 180mm Santoku Aogami #2 Green Micarta Handle with Turquoise Spacer is not simply a beautiful Japanese knife.

    It is the meeting point of over four centuries of Tosa blacksmithing, premium Aogami #2 steel, modern craftsmanship, and the quiet beauty of wabi-sabi.

    After more than twenty-five years as a chef, I can honestly say that knives like this do not appear very often.

    If you are searching for an authentic handcrafted Japanese knife that carries genuine history, exceptional cutting performance, and timeless design, I believe this Santoku is one of the finest examples of Tosa craftsmanship available today.

    It is more than a knife.

    It is a small piece of Japanese history that can be used, appreciated, and passed down for generations.

    Discover Authentic Tosa Knives

    If this knife speaks to you, I’d love for you to explore the rest of our collection.

    Every knife at Asaoya Yaichi is personally selected based on more than 25 years of professional chef experience, with a focus on craftsmanship, performance, and the traditions of Tosa blacksmithing.

    👉 Shop Japanese Knives
    https://www.asaoyayaichi.com.au

  • Ginsan Stainless | Why Ginsan Nashiji Japanese Knives Are One of the Best Values in Australia

    Ginsan Stainless | Why Ginsan Nashiji Japanese Knives Are One of the Best Values in Australia

    Ishizuchi Kanamono Manufactory

    When most people think of Japanese knives, they imagine beautiful handcrafted blades made from carbon steel.

    There’s no doubt carbon steel has its own charm. But for many people, one question always comes first.

    “Will it rust if I don’t take perfect care of it?”

    If you love the traditional appearance of Japanese knives but want something that’s easier to use every day, there’s one combination that deserves far more attention.

    Ginsan stainless steel with a traditional Nashiji finish.


    210mm Gyuto Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn Ferrule
    A$460.00

    Ginsan, also known as Silver #3 steel, is one of Japan’s finest stainless steels. It offers excellent corrosion resistance, making it much easier to maintain than traditional carbon steel while still delivering the razor-sharp edge and smooth cutting performance that Japanese knives are famous for.

    For many home cooks in Australia, this means enjoying authentic Japanese craftsmanship without constantly worrying about rust or complicated maintenance.

    Another feature that makes these knives so appealing is the Nashiji finish.

    “Nashiji” literally means “pear skin” in Japanese, referring to the subtle textured finish on the blade. Rather than a mirror polish or an eye-catching Damascus pattern, Nashiji has a quiet, understated beauty that reflects traditional Japanese craftsmanship. It isn’t flashy, but that’s exactly why so many knife enthusiasts appreciate it. The finish also helps hide the small scratches that naturally appear during everyday cooking, making it as practical as it is beautiful.

    Another traditional feature of this series is its octagonal magnolia wood handle with a genuine buffalo horn ferrule. The lightweight magnolia wood offers excellent balance and comfort during extended use, while the natural buffalo horn ferrule has long been used on traditional Japanese knives. Because buffalo horn is a natural material, every handle has its own unique colour and pattern, making each knife one of a kind.

    This handcrafted Tosa Japanese knife series is available in four of the most useful styles: the versatile Santoku, the all-purpose Gyuto, the vegetable-focused Nakiri, and the compact Petty knife.

    Ginsan santoku. Ginsan petty. Ginsan Nakiri. Ginsan Gyuto

    Each knife offers the same balance of traditional Japanese aesthetics, outstanding cutting performance, and the everyday convenience of premium stainless steel.

    Because the series includes all four styles, many people choose to build a matching Japanese knife set. Having the same Nashiji finish across your collection creates a clean, elegant, and professional look in your kitchen while giving you the right knife for every cooking task. Whether displayed on a magnetic knife holder or stored together, the matching finish brings a timeless sense of style that many chefs and home cooks appreciate.

    For anyone searching for authentic Japanese knives in Australia, Ginsan Nashiji Tosa knives offer exceptional value. They combine the traditional appearance and craftsmanship of handcrafted Japanese knives with the practicality of stainless steel, making them an excellent choice for both first-time buyers and experienced cooks.

    Asaoya Yaichi

    At Asaoya Yaichi, we carefully select handcrafted Japanese knives made by skilled craftspeople in Tosa, Japan. Every knife is designed to be used, appreciated, and enjoyed for many years.

    Whether you’re looking for a single knife or want to build a complete Japanese knife set, our Ginsan Nashiji collection includes Gyuto, Santoku, Nakiri, and Petty knives to suit every style of cooking.

    Explore our handcrafted Japanese knives and discover the Ginsan Nashiji collection at:

    https://www.asaoyayaichi.com.au

    Find the knife that suits your cooking style and experience the perfect balance of traditional Japanese craftsmanship, premium stainless steel performance, and timeless design.

    From Tosa, Japan, to your kitchen.

  • Sujihiki Knives | Discover the Appeal of Asaoya Yaichi’s Carefully Selected Sujihiki Knives

    Sujihiki Knives | Discover the Appeal of Asaoya Yaichi’s Carefully Selected Sujihiki Knives

    The Sujihiki Knives I Recommend for Sashimi

    Sashimi platter

    When people think of a knife for slicing sashimi, many immediately picture a traditional Yanagiba.

    I understand why.

    A beautifully polished Yanagiba looks impressive behind a sushi counter, and its single-bevel edge can produce incredibly clean slices when used correctly.

    But after more than 25 years working as a chef in Japan and Australia, including at sushi counters, the knife I often prefer for actual daily use is a Sujihiki.

    For me, a Sujihiki offers the balance I want between clean slicing performance, control, versatility, and practicality.

    That is why I recommend these two Sujihiki knives from Asaoya Yaichi for anyone looking for a serious Japanese slicing knife.

    Why I Prefer a Sujihiki for Sashimi

    Ishizuchi Kanamono Manufactory

    A Sujihiki has a long, narrow blade designed to draw smoothly through fish and meat.

    Instead of pushing down through the ingredient, the length of the blade allows you to pull the knife through in one clean motion.

    This is especially important when slicing sashimi.

    A clean draw cut helps preserve the surface of the fish rather than crushing or tearing it.

    Depending on the steel, blade thickness, and construction, some Sujihiki knives also have a slight amount of natural flexibility.

    When cutting thin slices, I personally find that this subtle flex can be useful. By controlling the blade and allowing it to move naturally through the fish, it is possible to produce smooth, delicate slices.

    Unlike a traditional single-bevel Yanagiba, a Sujihiki is double-bevelled, making it easier for many cooks to use and maintain.

    It can also be used for more than sashimi.

    A good Sujihiki can slice raw fish, cooked meat, roast beef, poultry, and many other ingredients with precision.

    For a professional kitchen or a serious home cook, that versatility makes it one of the most practical Japanese knives to own.

    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle


    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle
    A$270.00

    The 210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle is the knife I recommend for those who want a traditional Japanese blade with a strong sense of character.

    Aogami #2, also known as Blue Paper Steel #2, is valued for its sharpness, edge retention, and ability to take a refined cutting edge.

    For slicing sashimi, that sharp edge allows the knife to move cleanly through the fish with very little resistance.

    The 210mm blade length is also practical.

    It is long enough to perform a smooth draw cut, while still feeling manageable in kitchens where space may be limited.

    The Kurouchi finish gives the knife a traditional, rustic appearance.

    Rather than looking overly polished or decorative, it carries the character of a handcrafted working knife.

    The magnolia handle helps keep the overall knife light and comfortable in the hand.

    This combination makes it especially appealing to cooks who value traditional Japanese craftsmanship, carbon-steel performance, and a lightweight, responsive feel.

    Why Choose This Knife?

    Choose the 210mm Aogami #2 Kurouchi Sujihiki if you want:

    • A sharp traditional carbon-steel blade
    • Excellent edge retention
    • A lighter and more responsive knife
    • A practical 210mm length
    • A traditional Kurouchi appearance
    • A knife with the character of authentic Japanese craftsmanship

    This is not simply a decorative knife.

    It is a working knife made for people who appreciate sharpness, control, and traditional Japanese blade-making.

    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany


    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany 
    A$360.00

    The 240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany is the knife I recommend for those who want outstanding slicing performance with easier daily maintenance.

    The longer 240mm blade gives you more cutting length, making it easier to slice larger pieces of fish or meat in one smooth pull.

    That extra length is especially useful when preparing sashimi, slicing large fish fillets, or portioning roast meats.

    The VG10 stainless steel core offers a strong balance of sharpness, edge retention, and corrosion resistance.

    In a busy professional kitchen, stainless steel is extremely practical.

    You still need to wash and dry the knife properly, but it is more forgiving than carbon steel during service.

    The hammered finish and 17-layer Damascus construction give this knife a more refined and luxurious appearance.

    It looks impressive on a magnetic rack, in a professional kitchen, or behind a sushi counter.

    The mahogany handle adds warmth and weight, giving the knife a more substantial feel in the hand.

    Why Choose This Knife?

    Choose the 240mm VG10 Hammered 17 Layer Damascus Sujihiki if you want:

    • A longer blade for clean, uninterrupted draw cuts
    • Stainless-steel practicality
    • Easier daily maintenance
    • Excellent performance for fish and meat
    • A hammered Damascus finish
    • A more luxurious and substantial feel
    • A knife that performs well and looks impressive

    This knife is ideal for chefs and home cooks who want professional slicing performance without the additional care required by carbon steel.

    From My Own Experience

    Asaoya Yaichi

    Over the years, my choice of Sujihiki has changed.

    I used to use the 210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle, but today I mainly use the 240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany.

    Having worked with both, I’ve come to appreciate that each offers a different experience.

    The 210mm Kurouchi Sujihiki feels light, agile, and incredibly easy to control.

    Its lighter weight makes it comfortable for long services, while the traditional Kurouchi finish gives it a rugged, authentic Japanese character that I still love today.

    The 240mm VG10 Sujihiki, however, is the knife I now reach for most often.

    The longer blade allows me to use almost the entire edge in one smooth draw, creating cleaner slices of sashimi with less interruption.

    Behind a sushi counter, I also enjoy the way the longer polished blade moves through the fish. It has a presence that customers notice, making the slicing itself part of the dining experience.

    Personally, I think the 210mm Kurouchi Sujihiki is the practical workhorse, while the 240mm VG10 Sujihiki combines outstanding cutting performance with the visual impact that suits a sushi counter perfectly.

    That is why these are the two Sujihiki knives I confidently recommend.

    Which Asaoya Yaichi Sujihiki Should You Choose?

    https://blog.asaoyayaichi.com.au/

    The choice between these two knives is straightforward.

    Choose the 210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle if you want a lighter, more traditional knife with the sharpness and character of carbon steel.

    Choose the 240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany if you want a longer, more visually refined stainless-steel knife that is easier to maintain during everyday use.

    Both knives are designed to produce clean, controlled slices.

    Both can be used for sashimi, raw fish, meat, and professional food preparation.

    The difference is the experience you want from the knife.

    One offers the traditional feel of Aogami #2 carbon steel and a Kurouchi finish.

    The other offers the practicality of VG10 stainless steel with the beauty of hammered Damascus.

    A Sujihiki Made for Real Use

    Asaoya Yaichi

    A Japanese knife should not only look beautiful.

    It should perform when you need it.

    These two Sujihiki knives have been selected because they offer the slicing performance required for sashimi while remaining practical enough for real kitchens.

    Whether you prefer the traditional character of Aogami #2 or the easier maintenance of VG10 stainless steel, both knives are made to be used, sharpened, and appreciated for years.

    Explore the collection at Asaoya Yaichi:

    https://www.asaoyayaichi.com.au

    From Tosa, Japan, to your kitchen.

  • I Thought Black-Finished Knives Looked Cheap… Until I Used One

    I Thought Black-Finished Knives Looked Cheap… Until I Used One


    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany

    Black-Finished Knives changed the way I think about Japanese knives. I used to believe they looked cheap, but after years of using them professionally, my opinion completely changed.

    When people think of a beautiful Japanese knife, many imagine a polished Damascus blade with striking patterns.

    I understand why.

    I actually use several Damascus knives myself. To be honest, many of them came to me as sample knives rather than because I specifically chose Damascus.

    But if I’m being completely honest, I’ve never believed a knife is beautiful simply because it has a Damascus pattern.

    A great-looking knife is a great-looking knife, whether it’s Damascus, polished, or black-finished.

    My First Impression of a Black-Finished Knife

    Black-Finished Knives - Handcrafted Tosa Knife

    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle

    Before I had anything to do with Tosa knives, the head chef I worked with owned a black-finished (Kurouchi) sujihiki.

    The first time I saw it, I honestly thought,

    “What is this? It looks like a toy.”

    Back then, I believed expensive Japanese knives had to be shiny and perfectly polished.

    I couldn’t understand why anyone would want a knife with a dark, rough finish.

    I was completely judging it by its appearance.

    Then I Started Using One


    165mm Kiritsuke Aogami #2 Kurouchi Walnut Octagonal Handle

    Eventually, I had the chance to use a Kurouchi sujihiki made with Aogami #2 steel.

    I liked it, although personally it felt a little softer than I expected.

    Later, I switched to a Kurouchi gyuto made with Aogami super steel.

    That knife completely changed my opinion.

    It held an excellent edge, felt incredibly reliable, and suited the way I cook.

    I’ve used it for everything—from filleting fish to breaking down large fish and even cutting through the heads of salmon and kingfish.

    It has never let me down.

    A Knife That Becomes Yours

    Ishizuchi Kanamono Manufactory

    The more I used that knife, the more it felt like it belonged to me.

    The scratches, the patina, and the marks from years of work became part of its story—and mine.

    I’ve been using that knife for around five years now.

    Even today, I still reach for it almost every day.

    Looking back, it’s funny to think I once dismissed black-finished knives because of how they looked.

    Now I know that the beauty of a knife isn’t just in its appearance.

    It’s in how it performs, how it ages, and how it earns your trust over time.

    Looking for an Authentic Japanese Knife?


    180mm Santoku VG10N 33 Layer Damascus Green Marble Handle Rainbow Spacer Red

    Looking for an Authentic Japanese Knife?

    If you’re searching for a handcrafted Japanese knife made by skilled artisans—not just one that looks beautiful, but one that’s built to perform for years—I’d love to introduce you to the craftsmanship of Tosa.

    One of the biggest lessons I’ve learned as a chef is that a knife should never be judged by its appearance alone. When I was younger, I believed a polished blade represented quality, while a black-finished knife looked unfinished or even cheap. Years of working in professional kitchens completely changed that way of thinking.

    A knife earns its value through performance. The way it holds its edge, the confidence it gives you during service, and how it continues to perform after years of use are far more important than a shiny finish. That’s exactly why my opinion of Kurouchi knives changed so dramatically.

    At Asaoya Yaichi, we carefully select authentic handcrafted Tosa knives made by experienced Japanese blacksmiths. Every knife is forged using traditional techniques that have been refined over generations, with an emphasis on performance, durability, and practical everyday use.

    Whether you choose a polished finish, Damascus, or a traditional Kurouchi finish, there is no single “best” choice. Every finish has its own character and purpose. The most important thing is finding a knife that suits your cooking style, feels comfortable in your hand, and becomes a trusted tool you’ll enjoy using for many years.

    If you’ve never used a black-finished knife before, don’t let your first impression stop you. I made exactly the same mistake. Sometimes the knives that impress you the most aren’t the ones that shine the brightest—they’re the ones that quietly earn your trust every single day.

    Explore our collection and discover the handcrafted Tosa knife that could become part of your own story.

    Explore the collection at:

    https://www.asaoyayaichi.com.au

    From Tosa, Japan, to your kitchen.

  • Japanese Knife Handles: Why the Handle Matters More Than You Think

    Japanese Knife Handles: Why the Handle Matters More Than You Think

    Ishizuchi Kanamono Manufactory

    When people choose a Japanese knife, they usually focus on the blade.

    Should it be carbon steel or stainless steel?
    VG10 or Aogami #2?
    Gyuto or Santoku?

    Those are all important questions—but after more than 25 years working as a chef, I’ve learned that the handle is just as important as the blade.

    A knife can have incredible steel, but if it doesn’t feel comfortable in your hand, you’ll never enjoy using it.

    The Handle Changes How a Knife Feels

    Many people assume the handle is simply there to hold the knife.

    In reality, it affects:

    • Balance
    • Overall weight
    • Grip comfort
    • Fatigue during long prep sessions
    • Control for fine cuts

    These are things you notice more and more the longer you use a knife.

    Personally, I generally prefer lightweight natural wooden handles.

    A lighter handle makes the knife feel more agile, especially during long hours of preparation.

    Natural wood also develops its own character over time, making each knife feel unique.

    Different Woods, Different Feel

    Ishizuchi Kanamono Seisakusho

    One thing I found particularly interesting when visiting Ishizuchi Kanamono Seisakusho was the variety of handles they offer.

    Their standard handle options include:

    • Magnolia (Round)
    • Walnut (Round)
    • Cherry Blossom (Octagonal)
    • Magnolia with Black Buffalo Horn Ferrule (Octagonal)
    • Walnut (Octagonal)
    • Rosewood (Octagonal)

    Each wood has its own appearance, weight, and feel in the hand.

    Even though the blade may be exactly the same, changing the handle can completely change how the knife feels to use.

    The Buffalo Horn Ferrule


    210mm Gyuto Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn Ferrule

    One small detail that many people overlook is the buffalo horn ferrule (the black section between the blade and the wooden handle).

    Besides giving the knife a traditional Japanese appearance, it is durable and easy to maintain.

    The only trade-off is that it adds a little extra weight compared to an all-wood handle.

    Personally, I still prefer lighter wooden handles, but I can certainly understand why many people appreciate the buffalo horn option for its durability and premium look.

    There really isn’t a right or wrong choice—it simply depends on what feels best in your hand.

    Tradition Meets Modern Design


    180mm Santoku VG10N 33 Layer Damascus Green Marble Handle Rainbow Spacer Yellowふ

    While traditional wooden handles remain the most popular choice, they’re not the only option.

    During my visit to Ishizuchi Kanamono Seisakusho, I learned that unique handle materials—including marble—can also be sourced through special orders.

    To me, this is where Japanese craftsmanship becomes truly fascinating.

    A traditional hand-forged Tosa blade paired with a modern marble handle creates something that feels both timeless and contemporary.

    Rather than taking away from tradition, it gives the knife a new expression while preserving the craftsmanship behind the blade.

    I think this beautifully reflects the idea of Wabi-Sabi—respecting tradition while allowing it to evolve.

    A knife like this isn’t simply made to cut.

    It’s a handcrafted tool that can also be appreciated as a work of art.

    Looking for Something Unique?

    Ishizuchi Kanamono Manufactory

    During my visit, I also learned that special handle materials are available through custom orders.

    So if you’re looking for something truly personal or distinctive, there may be more options beyond the standard lineup.

    Custom handles can make a handcrafted Japanese knife even more unique, creating a knife that reflects your own style as well as the craftsmanship behind it.

    My Advice After 25 Years as a Chef

    If you’re buying your first Japanese knife, don’t choose based only on the steel.

    Hold the knife if you can.

    Pay attention to:

    • Weight
    • Balance
    • Shape
    • Handle material

    A knife should feel like a natural extension of your hand.

    Sometimes, changing the handle can make a bigger difference than changing the steel.

    Authentic Tosa Knives in Australia


    165mm Santoku A10 Damascus Black & Red Octagonal Handle

    At Asaoya Yaichi, we work directly with Ishizuchi Kanamono Seisakusho to bring authentic handcrafted Tosa knives to Australia.

    Whether you prefer a traditional magnolia handle, walnut, rosewood, or are interested in discussing a custom option, we’re happy to help you find a knife that suits both your cooking style and your hands.

    Because the perfect Japanese knife isn’t only about how it cuts—it’s also about how it feels every time you pick it up.

    Explore our collection at www.asaoyayaichi.com.au and discover handcrafted Japanese knives made to be used and appreciated for many years.

  • The Biggest Myth About Japanese Knives: What 25 Years as a Chef Taught Me

    The Biggest Myth About Japanese Knives: What 25 Years as a Chef Taught Me


    165mm Usuba A8 Hammered Damascus Black & Red Octagonal Handle

    If you’ve spent any time researching Japanese knives online, you’ve probably heard the same warnings.

    “They rust.”
    “They chip easily.”
    “They’re only for professional chefs.”

    After more than 25 years working as a chef in both Japan and Australia, I’ve learned that while there’s some truth behind these statements, they’re often misunderstood.

    The biggest problem isn’t the knives themselves.

    It’s the myths surrounding them.

    Let’s look at the ones I hear most often.

    Myth 1 – They’re Too Difficult to Maintain

    https://ishizuchiknives.com

    Many people believe owning a Japanese knife means spending hours sharpening and maintaining it.

    In reality, good habits matter far more than constant sharpening.

    Simply washing, drying, and storing your knife properly after each use will prevent most problems.

    I don’t sharpen my knives every day—and neither do most professional chefs.

    Japanese knives aren’t difficult to own.

    They simply reward good habits.

    Myth 2 – They Rust Instantly

    Knife Care

    Yes, carbon steel can rust.

    But in my experience, rust usually happens because a knife is left wet or dirty for too long.

    With basic care, a carbon steel knife can last for decades.

    I still regularly use a Yanagiba knife that’s around 40 years old. It has been part of my cooking journey for over 20 years, and it continues to perform beautifully.

    Good care—not constant worry—is what makes a knife last.

    Myth 3 – They’re Only for Professional Chefs

    This is probably the biggest misconception.

    Professional chefs certainly appreciate the performance of Japanese knives, but they’re far from the only people who buy them.

    During my visits to Ishizuchi Kanamono Seisakusho, a long-established knife wholesaler based in Ehime Prefecture that works closely with Tosa blacksmiths, I was told something that surprised me.

    Most international visitors who purchase Japanese knives from places like Kappabashi in Tokyo aren’t professional chefs at all.

    Many are home cooks who simply enjoy preparing food, while others buy them because they admire Japanese craftsmanship and want to own something made by skilled artisans.

    I was also told that Santoku and Sujihiki knives are among the most popular choices for international customers.

    That makes perfect sense.

    A Santoku is an excellent all-purpose knife for everyday cooking, while a Sujihiki is ideal for slicing meat and fish cleanly and precisely.

    Their popularity shows that Japanese knives aren’t just professional tools—they’re practical, enjoyable to use, and appreciated by people who simply love cooking.

    Myth 4 – They Chip Too Easily

    Any hard steel knife can chip if it’s used incorrectly.

    Frozen food, bones, twisting the blade, or using glass cutting boards can damage almost any premium knife.

    However, one of the reasons I enjoy recommending handcrafted Tosa knives is their practical, durable design.

    In my own kitchen, I’ve used a Tosa Gyuto to remove the heads of large fish such as salmon and yellowtail without experiencing edge chipping.

    That doesn’t mean I recommend using a Gyuto as a substitute for a Deba knife, and no knife is completely immune to damage if misused.

    But that real-world experience has given me tremendous confidence in the durability of well-made Tosa knives.

    For many home cooks, that extra toughness provides valuable peace of mind without sacrificing the outstanding cutting performance that Japanese knives are known for.

    What Really Matters

    The best Japanese knife isn’t necessarily the most expensive one.

    It’s the one that suits your cooking style, feels comfortable in your hand, and makes you want to cook more often.

    After more than 25 years as a chef, that’s the lesson I value most.

    A great knife should make cooking more enjoyable—not more intimidating.

    Looking for Your First Japanese Knife?

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    If you’ve always wanted to own a handcrafted Japanese knife but thought they were too delicate or too difficult to maintain, I hope this article has changed your perspective.

    At Asaoya Yaichi, we carefully select handcrafted Tosa knives made by skilled Japanese blacksmiths—knives that are built not only for exceptional sharpness, but also for real everyday use.

    Whether you’re a professional chef or buying your very first Japanese knife, there’s a knife that can become a trusted part of your kitchen for years to come.

    Explore our collection of authentic handcrafted Tosa knives and discover the difference for yourself.

    👉 https://www.asaoyayaichi.com.au

    From Tosa, Japan, to your kitchen.

  • Wabi-Sabi Vibes: A Rare Japanese Santoku Knife Where Tradition Meets Modern Design

    Wabi-Sabi Vibes: A Rare Japanese Santoku Knife Where Tradition Meets Modern Design

    Introduction

    When I first saw this knife, one thought immediately came to mind.

    “What an unexpected combination.”

    A beautifully traditional Japanese Damascus blade paired with a bold marble-style handle that feels almost like modern art.

    At first, it shouldn’t work.

    Yet somehow, it does.

    The more I looked at it, the more one phrase stayed in my mind:

    Wabi-Sabi Vibes.

    What Does Wabi-Sabi Really Mean?

    When people hear the words Wabi-Sabi, they often imagine old temples, quiet tea rooms, weathered wood, or handmade pottery shaped by time.

    Those images certainly represent Wabi-Sabi.

    But to me, Wabi-Sabi is something much deeper.

    It is the appreciation of authenticity over perfection.

    It is seeing beauty in individuality, craftsmanship, and the stories that objects carry.

    Rather than resisting change, Wabi-Sabi embraces the passage of time while respecting tradition.

    That philosophy is deeply connected to handcrafted Japanese knives.

    Every authentic Japanese knife carries the experience of the blacksmith, generations of knowledge, and countless hours of craftsmanship.

    It is far more than simply a kitchen tool.

    A Santoku That Blends Tradition With Modern Design


    180mm Santoku VG10N 33 Layer Damascus Green Marble Handle Rainbow Spacer Red

    The first thing that catches your eye is the blade.

    Elegant Damascus layers.

    A classic Santoku profile.

    Traditional Japanese forging techniques.

    Everything about the blade reflects generations of Japanese craftsmanship.

    Then your attention moves to the handle.

    Instead of walnut or magnolia wood, this knife features a striking marble-style handle with bold contemporary colours.

    It feels modern.

    Confident.

    Almost futuristic.

    Yet surprisingly, nothing feels out of place.

    The traditional blade and contemporary handle complement one another beautifully.

    That harmony between old and new is exactly what makes this knife unforgettable.

    Tradition Doesn’t Mean Standing Still

    Ishizuchi Kanamono Manufactory

    Some people believe traditional craftsmanship should never change.

    I respectfully disagree.

    Japanese craftsmanship has survived for centuries because artisans have continued to preserve traditional techniques while embracing new ideas, new materials, and new artistic expressions.

    Respecting tradition does not mean rejecting innovation.

    When traditional forging meets contemporary design, something unique happens.

    The soul remains unchanged.

    The personality evolves.

    For me, that is exactly what Wabi-Sabi Vibes represent.

    A quiet balance between heritage and creativity.

    A Knife That May Never Be Made Again

    Hiro Blacksmith

    This Santoku is also special for another reason.

    The blacksmith who creates this series has recently stepped back from regular production due to personal circumstances.

    Because of this, we simply don’t know when—or even if—more of these knives will ever be produced.

    Each knife therefore represents more than exceptional craftsmanship.

    It captures a particular moment in a craftsman’s journey.

    Once these are gone, there is no guarantee another batch will ever become available.

    That rarity makes every piece even more meaningful.

    More Than Just Sharpness

    After more than 25 years working as a chef in both Japan and Australia, I’ve learned that great knives are remembered for more than how well they cut.

    The finest knives have character.

    They have personality.

    They have stories.

    This Santoku brings together a traditional Japanese Damascus blade, an unmistakably modern marble-style handle, and a level of rarity that cannot be manufactured.

    It is not simply another kitchen knife.

    It is a conversation piece.

    A functional work of art.

    A knife that represents both the past and the future of Japanese craftsmanship.

    That is why I call it…

    Wabi-Sabi Vibes.

    Discover Authentic Tosa Japanese Knives

    At Asaoya Yaichi, our goal is not simply to sell Japanese knives.

    We want to introduce the stories behind authentic handcrafted Tosa knives and the remarkable artisans who continue to preserve this centuries-old tradition.

    If you’re looking for a Japanese knife with true character, craftsmanship, and authenticity, we invite you to explore our collection.

    Explore Our Collection

    👉 Shop Authentic Tosa Japanese Knives
    https://www.asaoyayaichi.com.au

    Continue Reading

    If you enjoyed this article, you may also like:

    Read more at:

    👉 https://blog.asaoyayaichi.com.au

    Thank you for supporting authentic Japanese craftsmanship and the artisans who continue to keep these traditional skills alive.

    Bringing Authenticity to You.

    — Asaoya Yaichi

  • Santoku vs Gyuto: Which Japanese Knife Should You Choose? | Asaoya Yaichi

    Santoku vs Gyuto: Which Japanese Knife Should You Choose? | Asaoya Yaichi

    When buying your first Japanese knife, one of the biggest decisions is choosing between a Santoku and a Gyuto.

    Both are excellent all-purpose knives, but they have different strengths depending on your cooking style.

    Having worked as a chef in Japan and Australia for more than 25 years, I’ve used both extensively. While there is no single “best” choice, understanding the differences will help you select the knife that suits you best.

    What Is a Santoku?

    The word Santoku means “three virtues”, referring to its ability to handle:

    • Meat
    • Fish
    • Vegetables

    Typically measuring between 165mm and 180mm, the Santoku is compact, lightweight, and easy to control.

    Its flatter blade makes it ideal for straight up-and-down chopping, making it a favourite among home cooks.

    Best for:

    • Home kitchens
    • Vegetables
    • Boneless meat
    • Everyday cooking
    • Smaller cutting boards

    What Is a Gyuto?

    The Gyuto is Japan’s interpretation of the Western chef’s knife.

    Usually available in 180mm, 210mm, and 240mm, it features a longer blade with a more pronounced curve.

    This design allows for smooth rocking cuts while still performing beautifully with traditional Japanese slicing techniques.

    Professional chefs often choose a 210mm Gyuto because of its versatility.

    Best for:

    • Larger ingredients
    • Meat preparation
    • Fine slicing
    • Professional kitchens
    • People who prefer one knife for almost everything

    Which One Do I Recommend?

    For most home cooks purchasing their first Japanese knife, I usually recommend a Santoku.

    It feels less intimidating, is easier to control, and comfortably handles almost every everyday kitchen task.

    If you cook frequently, prepare larger ingredients, or simply enjoy having more blade length, a 210mm Gyuto is an outstanding all-round choice.

    Personally, after more than 25 years as a chef, I use a Gyuto more often because its versatility suits the fast pace of professional kitchens.

    Is One Sharper Than the Other?

    Not necessarily.

    Sharpness depends on the quality of the steel, the craftsmanship of the blacksmith, and how well the knife is sharpened—not on whether it is a Santoku or a Gyuto.

    A well-made Santoku and a well-made Gyuto can both deliver exceptional cutting performance.

    Choosing the Right Knife

    Rather than asking which knife is “better,” ask yourself:

    • What do you cook most often?
    • How much space do you have?
    • Which knife feels more comfortable in your hand?

    The right knife is the one that matches your cooking style.

    Discover Authentic Tosa Knives

    At Asaoya Yaichi, we carefully source handcrafted Japanese knives directly from skilled blacksmiths in Tosa, Japan.

    Whether you choose a Santoku or a Gyuto, you’ll be investing in a knife built to provide decades of outstanding performance with proper care.

    Explore our collection and discover the difference genuine Japanese craftsmanship can make.

    Continue Learning About Japanese Knives

    If you’re new to Japanese knives, you may also enjoy reading our other guides:

    Discover Authentic Tosa Knives

    At Asaoya Yaichi, we carefully source handcrafted Japanese knives directly from skilled blacksmiths in Tosa, Japan.

    Whether you choose a Santoku or a Gyuto, you’ll be investing in a knife built to provide decades of outstanding performance with proper care.

    If you’re ready to experience the difference that authentic Japanese craftsmanship can make, explore our collection of handcrafted Tosa knives today.

    👉 Browse our collection:
    https://www.asaoyayaichi.com.au

    Whether you’re looking for your first Japanese knife or adding to your collection, we’re here to help you find the perfect knife for your cooking style.

    Thank you for reading, and we hope this guide has helped you better understand the differences between Santoku and Gyuto knives.

  • How to Choose the Right Japanese Knife | Beginner’s Guide

    How to Choose the Right Japanese Knife | Beginner’s Guide

    How to Choose the Right Japanese Knife for Beginners

    How to Choose the Right Japanese Knife is one of the most common questions for beginners. Choosing your first Japanese knife can feel overwhelming.

    With so many shapes, steels, and finishes available, it’s easy to wonder which knife is right for you.

    The truth is, there is no single “best” Japanese knife. The right choice depends on how you cook, what ingredients you prepare most often, and your personal preferences.

    In this guide, we’ll introduce the most common types of Japanese knives and help you choose the one that best suits your kitchen.

    1. Gyuto – The Japanese Chef’s Knife

    The Gyuto is the Japanese equivalent of the Western chef’s knife and is one of the most versatile knives available.

    It is ideal for preparing:

    • Meat
    • Fish
    • Vegetables
    • Herbs

    If you only plan to own one Japanese knife, a Gyuto is often the best choice.

    2. Santoku – The Everyday All-Rounder

    Santoku means “three virtues,” referring to meat, fish, and vegetables.

    Its shorter blade makes it easy to control, making it a favourite among home cooks.

    If you prepare a wide variety of everyday meals, a Santoku is an excellent option.

    3. Nakiri – Made for Vegetables

    The Nakiri is designed specifically for vegetables.

    Its straight cutting edge allows the blade to make full contact with the cutting board, producing clean, precise cuts without leaving vegetables partially attached.

    For those who prepare vegetables regularly, the Nakiri is an outstanding choice.

    4. Petty Knife – Small but Essential

    A Petty knife is perfect for smaller tasks such as:

    • Peeling fruit
    • Trimming meat
    • Garnishing
    • Precision work

    Many professional chefs consider it the second most frequently used knife in their kitchen.

    Which Knife Should You Choose?

    If you’re unsure where to start, here’s a simple guide:

    • One knife only: Gyuto
    • Everyday family cooking: Santoku
    • Vegetable lovers: Nakiri
    • Small detailed tasks: Petty

    A Chef’s Personal Recommendation

    After working as a chef in both Japan and Australia for more than 25 years, one of the questions I’m asked most often is:

    “Which Japanese knife do you use the most?”

    My answer is simple.

    For everyday preparation, I almost always reach for a Gyuto. Its versatility allows me to prepare meat, fish, and vegetables efficiently with a single knife, making it my most frequently used tool.

    When it comes to slicing cooked meats, roasts, sashimi, or other delicate proteins, I switch to a Sujihiki. Its long, narrow blade creates smooth, clean slices in a single motion, helping preserve both the texture and presentation of the food.

    However, while a Sujihiki is an exceptional knife, it is designed for more specialised tasks. For most people purchasing their first Japanese knife, I recommend starting with a Gyuto or Santoku. As your skills and confidence grow, adding a Sujihiki to your collection is a natural next step.

    Why Authenticity Matters

    At Asaoya Yaichi, we source authentic handcrafted knives directly from Tosa, Japan.

    Each knife is forged by skilled craftsmen who continue to preserve generations of traditional Japanese blacksmithing techniques.

    Rather than simply selling knives, our goal is to introduce genuine Japanese craftsmanship, support the artisans who keep these traditions alive, and help ensure these skills continue for future generations.

    Conclusion

    The best Japanese knife isn’t necessarily the most expensive one—it’s the one that best suits the way you cook.

    Whether you’re preparing family meals at home or working in a professional kitchen, choosing the right knife will make cooking more enjoyable, more efficient, and more rewarding.

    Explore our collection of authentic handcrafted Tosa knives and experience the craftsmanship, performance, and heritage that have made Japanese knives respected around the world.

    Explore our collection of authentic handcrafted Tosa knives