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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="eager" fetchpriority="high"
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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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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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loading="lazy"
width="1500"
height="1500"
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"
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height="1500"
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"
width="1500"
height="1500"
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"
width="1500"
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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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loading="lazy"
width="1500"
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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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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
