The Karaku AS Gyuto 240mm is a larger, more powerful version of this popular Tosa-made workhorse. Forged by Michikuni Tokaji, the same blacksmith behind the Zakuri line, these knives are a great entry point into Aogami Super steel. Known for its excellent edge retention and ability to take a very fine edge, AS offers high performance while still being relatively easy to sharpen.
Tosa is a well-known knife-making region with a long tradition of producing practical, affordable tools, and that heritage shows clearly in this knife. The kurouchi finish gives the blade a rustic, no-nonsense look while also helping with food release and adding a bit of protection against corrosion. The longer 240mm blade provides extra reach and cutting power, making it ideal for larger ingredients and more demanding prep work, while still maintaining good control and responsiveness.
The oak octagonal handle offers a comfortable, secure grip and balances well with the longer blade. This is a straightforward, high-value gyuto that delivers excellent performance and character for the price—perfect for anyone looking to step into the world of Aogami Super.
Care Instructions: This knife uses reactive carbon steel. Hand wash and dry immediately after use. Do not leave it wet or store it in a saya while damp. Avoid cutting hard or frozen foods and use a soft cutting board to protect the edge.Brand: Karaku
Blacksmith: Michikuni Tokaji
Location: Tosa, Japan
Construction: San Mai, Hammer Forged
Cladding: Soft Iron
Edge Steel: Aogami Super Steel
Finish: Kurouchi
Edge Grind: Even (See Choil Photo)
Engraving: Stamped on Both Sides
Weight: 6.5 oz (186 g)
Blade Length: 246 mm
Total Length: 399 mm
Spine Thickness at Base: 4 mm
Blade Height: 49 mm
Handle: Oak Octagonal, Burnt Urushi Finish
Tosa is a well-known knife-making region with a long tradition of producing practical, affordable tools, and that heritage shows clearly in this knife. The kurouchi finish gives the blade a rustic, no-nonsense look while also helping with food release and adding a bit of protection against corrosion. The longer 240mm blade provides extra reach and cutting power, making it ideal for larger ingredients and more demanding prep work, while still maintaining good control and responsiveness.
The oak octagonal handle offers a comfortable, secure grip and balances well with the longer blade. This is a straightforward, high-value gyuto that delivers excellent performance and character for the price—perfect for anyone looking to step into the world of Aogami Super.
Care Instructions: This knife uses reactive carbon steel. Hand wash and dry immediately after use. Do not leave it wet or store it in a saya while damp. Avoid cutting hard or frozen foods and use a soft cutting board to protect the edge.











