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alt="An Ittosai Kotetsu damascus aogami#1 gyuto 240mm chef’s knife with an engraved, wavy-patterned blade and wooden handle rests on a dark, textured surface."
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loading="lazy"
width="1500"
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alt="An Ittosai Kotetsu damascus aogami#1 gyuto 240mm chef’s knife with an engraved, wavy-patterned blade and wooden handle rests on a dark, textured surface."
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loading="lazy"
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alt="An Ittosai Kotetsu Damascus Aogami#1 Gyuto 240mm chef’s knife, displaying wavy patterns and engraved kanji, set against a dark textured background."
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loading="lazy"
width="1500"
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alt="An Ittosai Kotetsu Damascus Aogami#1 Gyuto 240mm chef’s knife, displaying wavy patterns and engraved kanji, set against a dark textured background."
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alt="A close-up of the Ittosai Kotetsu damascus aogami#1 gyuto 240mm shows detailed layered patterns and engraved kanji on its blade, handcrafted in Sakai, Japan, set against a dark background."
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loading="lazy"
width="1500"
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alt="A close-up of the Ittosai Kotetsu damascus aogami#1 gyuto 240mm shows detailed layered patterns and engraved kanji on its blade, handcrafted in Sakai, Japan, set against a dark background."
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alt="An Ittosai Kotetsu damascus aogami#1 gyuto 240mm chefs knife with a light wooden handle lies beside a rectangular textured case with Japanese characters, all set against a dark background."
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loading="lazy"
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alt="An Ittosai Kotetsu damascus aogami#1 gyuto 240mm chefs knife with a light wooden handle lies beside a rectangular textured case with Japanese characters, all set against a dark background."
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alt="Choil shot of the Ittosai Kotetsu damascus aogami#1 gyuto 240mm, photographed from the tip looking straight down the spine against a neutral gray background."
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alt="Choil shot of the Ittosai Kotetsu damascus aogami#1 gyuto 240mm, photographed from the tip looking straight down the spine against a neutral gray background."
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Ittosai Kotetsu damascus aogami#1 gyuto 240mm
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Ships from Tokyo, Japan · Dispatched within 24–48 hours
The Ittosai Kotetsu Wa-Gyuto 240mm is a Japanese chef’s knife from Sakai, Japan. Featuring Aogami #1 core steel, known for its high hardness (~64 HRC) and excellent edge retention, with reactive iron-clad damascus, this knife benefits from Tanaka-san’s renowned heat treatment, optimizing the steel’s balance of hardness, toughness, and sharpenability.
Hand-forged in Sakai, Japan by Yoshikazu Tanaka
Sharpened by Shuji Yamaguchi
Cutting edge length: 228mm (8.98")
Core steel: Aogami #1 (~64 HRC)
Reactive iron-clad damascus develops a protective patina over time
For the care and maintenance of Japanese kitchen knives, such as this Tanaka Damascus Gyuto, refer to our care guide below.
Slight measurement variations are common in Japanese kitchen knives.
Small surface finish variations in knives are a normal part of the handcrafting process.
Shipping & Returns
• Worldwide shipping from Tokyo • Dispatches within 24-48 hours • Full tracking from dispatch to delivery • 30-day returns on unused items Details
Care Guide
• Use whetstones for sharpening • Use wooden or rubber cutting boards • Keep clean and dry to prevent rust • Avoid cutting bones or frozen foods • Hand wash only - no dishwasher View Complete Care Guide
Why is the blade length different from the displayed size? The size in the product title is a nominal reference used by knife makers. The actual blade can be slightly longer or shorter due to handcrafting and traditional sizing. Each product page lists the exact measured length.
When will out-of-stock items be restocked? We carry limited, rotating stock. Once something sells out, we don't necessarily reorder it right away. It could be months before that item comes back, if at all. We bring in new knives regularly, but they're not always the same ones. Our newsletter is the best way to stay updated on new arrivals.
What payment methods do you accept? Visa, Mastercard, Amex, PayPal, Apple Pay, Google Pay, and Shop Pay. No cash on delivery.
