Asaoya Yaichi

タグ: Japanese Knife Care

  • Japanese Knife Care Australia: 7 Powerful Lessons from 25 Years in Professional Kitchens

    Japanese Knife Care Australia: 7 Powerful Lessons from 25 Years in Professional Kitchens

    Ishizuchi Kanamono Manufactory

    Japanese Knife Care Australia can sound more complicated than it really is. After more than 25 years working in professional kitchens in Japan and Australia, I have learned that looking after a Japanese knife does not require a complicated routine.

    For people searching for Japanese Knives Australia, understanding how to care for the blade is just as important as choosing the right knife. Different steels require different levels of maintenance, but the basic principles are simple: keep the blade clean and dry, sharpen it correctly, and use the right maintenance products only when necessary.

    At Asaoya Yaichi, I want people in Australia to enjoy using Japanese knives rather than worry about maintaining them.

    👉 Visit our online store and explore our Japanese knives in Australia:
    https://asaoyayaichi.com.au

    Japanese Knife Care Australia Starts with Understanding the Steel


    Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn

    The first lesson in Japanese Knife Care Australia is that not every Japanese knife needs the same care.

    Carbon steels such as Aogami #2 and Aogami Super can develop rust if moisture is left on the blade. Stainless steels such as VG10, Ginsan and SG2 are generally easier to maintain in everyday kitchens.

    This does not mean one steel is automatically better than another.

    I personally enjoy carbon steel, especially for certain fish work, but I also appreciate the convenience of stainless steel in a busy professional kitchen.

    Understanding the steel should therefore be part of choosing among the many Japanese Knives Australia has available today.

    👉 INTERNAL LINK: Japanese Knife Steel: 5 Powerful Lessons After 25 Years in Professional Kitchens

    1. Keep Your Japanese Knife Clean and Dry

    Asaoya Yaichi

    This is probably the most important habit.

    After using a knife, I do not like leaving it wet beside the sink. Wash it, wipe it properly and keep the blade dry. This is particularly important with carbon steel.

    You do not need to become nervous every time water touches the blade. Japanese knives are tools made to be used.

    Use the knife, clean it, dry it and put it away safely.

    After decades in professional kitchens, I believe simple habits are more useful than complicated maintenance routines.

    2. Camellia Oil Does Not Need to Be Thick

    For carbon steel knives that will not be used for some time, I use camellia oil.

    One thing I have learned from experience is that more oil is not necessarily better. A very thin protective film is enough. In the past, I have experienced oil becoming sticky after being left too heavily on a blade.

    For me, Japanese Knife Care Australia should remain practical and simple.

    👉 INTERNAL LINK: Camellia Oil — Why a Thin Protective Film Is Enough for Japanese Knives

    3. Rust Does Not Mean the Knife Is Finished

    Carbon steel changes as you use it. Patina is normal, but actual rust should be addressed before it develops further.

    I have used Sabitoru Fine for removing light rust and found it useful as part of my own knife maintenance.

    The important thing is not to panic and aggressively grind the blade as soon as you see a small mark.

    Start gently.

    👉 INTERNAL LINK: Japanese Knife Rust Removal: 5 Powerful Lessons Using Sabitoru Fine

    4. Sharpening Is Part of Japanese Knife Care Australia

    I sharpen my own knives regularly. At home I use a 1000-grit stone, and at work I also use a 6000-grit finish.

    I flatten my stones every time because a stone that is no longer flat makes consistent sharpening much harder.

    A Japanese knife should not be treated as something that stays sharp forever.

    Sharpening is part of owning the knife. Over time, you begin to understand the angle, steel and edge that suit the way you work.

    This is also something I believe people should consider when looking at Japanese Knives Australia. Choosing the knife is only the beginning. Learning how that knife behaves over years of use is part of the experience.

    5. Expensive Does Not Mean Maintenance-Free

    I have seen extremely expensive Japanese knives in professional kitchens, including knives costing thousands of dollars.

    Price does not remove the need for care.

    Even an expensive blade can lose its edge, rust or become damaged through poor use. At the same time, a reasonably priced knife that is sharpened and maintained properly can perform beautifully for many years.

    👉 INTERNAL LINK: Is an Expensive Japanese Knife Really Worth It?

    6. Hand-Forged Japanese Knives Develop Their Own Character

    One reason I enjoy hand-forged Japanese knives is that they change with use.

    The blade is sharpened. Carbon steel develops character. The handle becomes familiar in your hand. Small signs of years spent cooking gradually become part of the knife.

    That is very different from thinking of a knife as a disposable kitchen tool.

    For me, this long relationship between the cook and the knife is one of the reasons traditional Japanese knives still have real value today.

    👉 INTERNAL LINK: Hand-Forged vs Machine-Made Knives: It’s About More Than Sharpness

    7. Japanese Knife Care Should Help You Choose the Right Knife

    Sometimes people see Japanese knives, particularly carbon steel knives, and immediately think they will be difficult to own.

    I do not think that should stop anyone.

    Choose a steel that suits your lifestyle. If you want lower maintenance, VG10, Ginsan or SG2 can be excellent choices. If you enjoy sharpening and caring for your tools, carbon steel such as Aogami #2 can be extremely rewarding.

    That is why I believe Japanese Knife Care Australia and Japanese Knives Australia naturally belong together.

    When choosing a Japanese knife in Australia, do not look only at appearance, price or sharpness. Think about how you cook, how often you use the knife, whether you enjoy sharpening, and how much maintenance you realistically want to do.

    There is no single Japanese knife that is right for everyone.

    👉 INTERNAL LINK: Japanese Knives Australia: 5 Powerful Choices I Would Make After 25 Years as a Professional Chef

    After more than 25 years in professional kitchens, my approach remains simple: use your knife, respect it, sharpen it, keep it clean and enjoy cooking with it.

    A good Japanese knife is made to work.

    For anyone discovering Japanese Knives Australia, I hope understanding basic knife care makes choosing and owning a Japanese knife easier, rather than more intimidating.

    Take care of a good knife, and it can stay beside you for many years.

    👉 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.

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    Where to See and Buy Our Knives

    Our Partner Stores

    Chanoyu — Nerang, Gold Coast

    Visit Chanoyu and See Our Japanese Knives

    If you are on the Gold Coast, we would love you to visit Chanoyu, a Japanese café in Nerang where you can see and purchase a selection of Asaoya Yaichi knives in person.

    Chanoyu is a lovely place to slow down and enjoy Japanese-inspired food, excellent matcha, coffee and handmade desserts. Its warm, peaceful atmosphere makes it a pleasure to visit, whether you are stopping in for breakfast, lunch or something sweet. We are delighted that our knives have a place there.

    Visit Chanoyu: Shop 6A, 54–58 Nerang Street, Nerang QLD 4211

    Opening hours: Monday to Saturday, 7:00 am–2:00 pm; closed Sunday

    Website: https://www.chanoyucafe.com/

    Instagram: https://www.instagram.com/chanoyugc/

    The selection of knives on display may change. If you are interested in a particular Asaoya Yaichi knife, please contact us through https://asaoyayaichi.com.au before visiting, and we will help you check whether it is available at Chanoyu.

  • 椿油 | Camellia Oil for Japanese Knives: 5 Essential Lessons From My Own Experience

    椿油 | Camellia Oil for Japanese Knives: 5 Essential Lessons From My Own Experience

    Asaoya Yaichi

    Camellia oil for Japanese knives is often recommended as a traditional way to help protect blades from rust, especially carbon steel knives. I have worked with Japanese knives throughout more than 25 years in professional kitchens, but surprisingly, camellia oil has never been something I used regularly.

    I had used it before, however, and one particular experience has stayed with me for years.

    Now that Asaoya Yaichi will soon be carrying Kurobara Hamono Tsubaki, a Japanese blade-care oil, it seemed like the right time to look again at what knife oil actually does, when it is useful, and what I learned from my own experience.

    If you are looking for authentic Japanese kitchen knives and traditional knife-care products, you can also visit our online store:

    👉 https://asaoyayaichi.com.au

    Why Camellia Oil for Japanese Knives Has Been Used for So Long


    Ishizuchi Kanamono Manufactory 

    Japanese carbon steel knives can develop rust when moisture remains on the blade. This is simply part of owning reactive carbon steel. With normal daily use, washing and thoroughly drying the knife immediately after use is often the most important habit.

    However, a protective oil becomes particularly useful when a carbon steel knife will not be used for some time.

    A very thin film of oil creates an additional barrier between the steel and moisture in the surrounding environment. This is why knife oils have traditionally been associated not only with kitchen knives but also with Japanese swords, woodworking tools and other high-quality steel tools.

    👉 INTERNAL LINK: Tosa Knives and Kurouchi — Why the Black Finish Became So Common

    Kurouchi knives are a good example. Their dark forge scale may provide some protection to parts of the blade, but the exposed cutting edge is still reactive carbon steel and needs proper care.

    My Own Mistake With Camellia Oil for Japanese Knives


    240mm Sujihiki VG10 Hammered 17 Layer Damascus Mahogany

    Years ago, one of the restaurants where I worked kept camellia oil for knife maintenance. Because it was available, I occasionally used it, although it never became part of my normal knife-care routine.

    At one point, I applied the oil to a knife that I planned to store for a longer period.

    Then I forgot about it.

    When I eventually took the knife out again, the oil had become unpleasantly sticky. Instead of finding a beautifully protected blade covered with a light film of oil, I found a knife with a thick, tacky residue.

    That experience stayed in my mind.

    Importantly, I do not know the brand or exact composition of the oil I used at that time, so I cannot say that the problem was caused by camellia oil itself. It may have been the particular product, the amount I applied, the storage conditions, the length of storage, or a combination of these factors.

    What I can say is that it taught me a simple lesson: more oil does not necessarily mean better protection.

    👉 INTERNAL LINK: Japanese Knife Rust Removal: 5 Powerful Reasons I Keep a Sabitoru Fine in My Knife Kit

    That connects directly with another lesson from professional kitchens: preventing rust is much easier than removing it later.

    Camellia Oil for Japanese Knives Should Be a Thin Protective Layer


    About Tosa Knives

    Knife oil does not need to make the blade look wet.

    For storage, the goal is simply to leave a very thin and even protective film on a completely clean and dry blade. Applying excessive oil can create unnecessary mess and may attract dust or make the knife unpleasant to handle when it comes out of storage.

    This is particularly relevant for carbon steels such as Aogami #2 and other traditional Japanese steels.

    👉 INTERNAL LINK: Is an Expensive Japanese Knife Really Worth the Money?

    For a knife that is being used every day in a professional kitchen, careful washing and immediate drying may be more practical than constantly applying oil. For a knife that may sit unused for weeks or months, however, a protective oil makes much more sense.

    Why I Chose Kurobara Hamono Tsubaki


    180mm Santoku Ginsan Nashiji Forged Magnolia Octagonal Handle Buffalo Horn

    This time, I wanted a product specifically intended for blade maintenance rather than simply assuming that any bottle labelled camellia oil would be suitable.

    Kurobara Hamono Tsubaki is made in Japan specifically for the maintenance and storage of blades. Kurobara describes it as suitable for Japanese swords, high-quality blades, tools and kitchen knives, and as a non-drying, odourless rust-prevention oil.

    This is also an important distinction: Hamono Tsubaki is not simply a bottle of 100% pure camellia seed oil. It is a formulated blade-care product containing mineral oil, camellia seed oil and other ingredients.

    That difference is one reason I am interested in trying it properly myself.

    👉 INTERNAL LINK: Is an Expensive Japanese Knife Really Worth It?

    A good Japanese knife can last for many years, but price alone does not protect it. How the knife is used, sharpened, cleaned and stored matters just as much.

    Good Knife Care Is About Understanding Your Knife


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

    After more than 25 years in kitchens, I still do not believe there is one maintenance routine that suits every Japanese knife or every cook.

    A stainless VG10 knife used every day has very different maintenance needs from an Aogami carbon steel knife that might remain in storage for several months.

    👉 INTERNAL LINK: 一目惚れ Hitomebore | 7 Powerful Reasons to Fall in Love With a Japanese Knife

    Understanding the steel, how frequently you use the knife and how you store it is more useful than blindly following a traditional routine.

    That is also why my old sticky-oil experience does not make me dismiss camellia oil. Instead, it makes me want to understand and use the right product correctly.

    A New Knife-Care Product Coming to Asaoya Yaichi

    Asaoya Yaichi

    Kurobara Hamono Tsubaki will soon be available from Asaoya Yaichi in Australia.

    Once it arrives, I will use it myself and see how it performs with the carbon steel knives I actually work with. Rather than recommending something simply because it is traditional, I prefer to understand how it works in real use.

    👉 INTERNAL LINK: Kiritsuke | Japanese Knife for Chefs: 1 Powerful Choice After 25 Years in Professional Kitchens

    Japanese knives are tools designed to be used, but looking after them properly is part of keeping them working for years. Sometimes that means sharpening. Sometimes it means removing rust. And sometimes, especially before longer storage, it may be as simple as applying the right protective oil — and remembering that a little can go a long way.

    👉 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.