タグ: deba

  • Japanese Knife Names | 7 Fascinating Origins I Was Curious Enough to Look Up

    Japanese Knife Names | 7 Fascinating Origins I Was Curious Enough to Look Up

    Name

    After more than 25 years working as a chef in Japan and Australia, there are certain words I have used thousands of times without really thinking about them.

    Santoku. Gyuto. Deba. Yanagiba. Nakiri. Usuba. Sujihiki.

    They are simply Japanese knife names that become part of everyday language when you work in a kitchen.

    But recently, a very simple question crossed my mind:

    Why are these knives actually called that?

    I knew what they were designed to do. I knew how they felt in my hand and when I would choose one over another. But when I started thinking about the actual Japanese knife names, I realised there were some origins I had never really investigated.

    So, purely because I was curious, I decided to look them up.

    And some of the answers were more interesting than I expected.

    Japanese Knife Names Often Tell You Something About the Knife

    Ishizuchi Kanamono Manufactory

    One thing becomes obvious when looking closely at Japanese knife names: many of them are surprisingly practical.

    The name may describe the ingredient, the shape of the blade, or the type of work the knife was intended to perform.

    That makes sense.

    Traditional Japanese knives were not originally created because someone needed another product for a catalogue. They developed as working tools for particular jobs.

    And their names often preserve that history.

    👉 RELATED: Read our Beginner’s Guide to Japanese Knives to learn more about the basic types and how they are used.

    1. Santoku 三徳 — The “Three Virtues”


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

    Santoku is probably one of the best-known Japanese knife names outside Japan.

    The kanji are:

    三 — three
    徳 — virtue or merit

    So 三徳 literally means something close to “three virtues.”

    Today, the Santoku is regarded as an all-purpose Japanese kitchen knife. One common explanation connects those “three virtues” with its ability to handle several major categories of food, often described as meat, fish and vegetables.

    The Santoku itself is relatively modern compared with traditional Japanese specialist knives. It developed as Japanese eating habits and home kitchens changed, combining characteristics suited to a broader range of everyday ingredients.

    That is probably why the name feels so appropriate.

    It is not a knife devoted to one narrow task.

    Its strength is versatility.

    After years in professional kitchens, I can understand why the Santoku became so popular. For someone who wants one practical Japanese knife for everyday cooking, its name describes its character remarkably well.

    👉 RELATED: Explore our article on Japanese Knife Balance and why a knife’s feel can matter as much as its specifications.

    2. Gyuto 牛刀 — Literally, “Cow Sword”


    210mm Gyuto VG10 Polished Hammered 67 Layer Damascus Green Handle

    This is one of my favourites simply because the literal translation sounds much more dramatic in English.

    牛 means cow or cattle.

    刀 means blade or sword.

    So Gyuto 牛刀 literally means something like “cow blade” or “cow sword.”

    The Gyuto developed from Western-style chef’s knives introduced into Japan as meat consumption became more common.

    Originally, its association with cutting meat explains the use of the character 牛.

    Today, of course, nobody buys a Gyuto only to cut beef.

    It has become one of the most versatile Japanese kitchen knives and is used for meat, fish, vegetables and countless other jobs.

    Interestingly, the name remembers an earlier purpose even though the knife itself has moved far beyond it.

    That is something I find fascinating about Japanese knife names.

    Sometimes the history stays in the name long after the way we use the tool has changed.

    3. Deba 出刃 — A Familiar Name With a Less Certain Story


    240mm Thick Deba Aogami #2 Kurouchi Walnut Handle

    Then we come to Deba.

    This is where researching Japanese knife names gets more interesting because not every origin is perfectly clear.

    出 means something like to come out, protrude or emerge.

    刃 means blade or edge.

    There are different explanations surrounding how the name Deba came into use, including an old story connecting the name with a craftsman whose protruding teeth supposedly inspired the term.

    It is an entertaining story, but the precise historical origin of the name is not something I would present as absolute fact.

    What we do know is what the Deba became: one of the classic Japanese knives for processing fish.

    Its thick spine, substantial weight and strong heel make it very different from a delicate slicing knife.

    For me, that uncertainty actually makes the name more interesting.

    We use the word “Deba” so casually today that it is easy to forget the name itself has travelled through generations of Japanese cooking history.

    👉 RELATED: Read Japanese Knife Bevels — Single Bevel vs Double Bevel Explained for more about traditional Japanese blade geometry.

    4. Yanagiba 柳刃 — The Willow Blade

    Yanagiba is much easier to visualise.

    柳 means willow.

    刃 means blade.

    The long, narrow shape of the knife resembles a willow leaf, giving us the name 柳刃 — “willow blade.”

    This is one of those Japanese knife names that makes immediate sense once you see the kanji and the knife together.

    The long blade is closely associated with slicing sashimi and other delicate proteins. Rather than using repeated short sawing movements, its length allows a cook to make a long, controlled slicing motion.

    As someone who has spent many years working with fish and sashimi, this is where the poetry of the name and the practicality of the tool come together beautifully.

    It looks like a willow leaf.

    But that elegant shape also has a job to do.

    5. Nakiri 菜切 — A Name That Says Exactly What It Does


    165mm Nakiri Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn Ferrule

    Some Japanese knife names are much less mysterious.

    Nakiri is one of them.

    菜 means vegetable or greens.

    切 comes from cutting.

    Put them together and 菜切 essentially means “vegetable cutter.”

    Simple.

    The rectangular blade and relatively straight cutting edge make the Nakiri particularly suited to vegetable preparation.

    There is something I like about the honesty of this name.

    No complicated marketing.

    No dramatic terminology.

    It cuts vegetables, so it is called a vegetable cutter.

    The name also reminds us how important vegetables have always been in Japanese home cooking.

    👉 RELATED: Read about Japanese Knife Handles and why handle shape can change the way different knives feel in the hand.

    6. Usuba 薄刃 — The “Thin Blade”


    165mm Usuba A8 Hammered Damascus Black & Red Octagonal Handle

    Usuba is another beautifully direct name.

    薄 means thin.

    刃 means blade.

    So 薄刃 means simply “thin blade.”

    The Usuba is a traditional Japanese vegetable knife, particularly associated with precise vegetable work.

    Although its rectangular profile can look similar to a Nakiri at first glance, traditional Usuba knives are generally more specialised and are strongly associated with professional Japanese cuisine.

    The thin cutting geometry makes sense when you consider the precision required for traditional vegetable techniques.

    Again, the name does not try to make the knife sound exotic.

    It describes one of its defining characteristics.

    7. Sujihiki 筋引 — “Pulling the Sinew”


    210mm Sujihiki Aogami #2 Kurouchi Magnolia Handle

    Finally, there is Sujihiki.

    筋 can mean sinew, muscle fibre, tendon or line depending on context.

    引 means to pull or draw.

    The name reflects the knife’s relationship with trimming and slicing meat, particularly working along or removing sinew and connective tissue.

    Today, the Sujihiki is widely used as a Japanese slicing knife.

    For me personally, this is an especially familiar knife. I have used Sujihiki extensively in professional kitchens, including for fish and slicing work.

    And this is another example of how Japanese knife names can outlive their narrow original interpretation.

    A modern Sujihiki can do far more than its literal name might suggest.

    👉 RELATED: Read 切味 Kireaji to explore why the feeling of sharpness is about more than simply whether a knife can cut.

    Japanese Knife Names Are Small Pieces of Culinary History

    I started researching this simply because I was curious.

    After more than 25 years as a chef, I thought it was funny that I had said these names countless times without stopping to think about where they came from.

    And that may be what I enjoyed most about looking into Japanese knife names.

    Gyuto remembers the arrival and growth of meat cookery.

    Nakiri tells you exactly what generations of cooks used it for.

    Yanagiba describes the beauty of its shape.

    Usuba describes its thin blade.

    Sujihiki remembers the work it was designed to perform.

    Santoku reflects versatility.

    And Deba reminds us that sometimes the history behind an everyday word is not quite as simple as we assume.

    A Japanese knife is a tool.

    But its name can also carry a small piece of Japanese food culture, language and history.

    I have worked with Japanese knives for most of my professional life, and I am still finding things about them that make me curious.

    That is probably why I never get tired of them.

    This article started with one very simple thought:

    “Why is a Deba called a Deba?”

    Sometimes that is enough reason to start looking.

    And I think I might have found another series worth continuing.

    👉 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.

  • 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