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