Experience the cutting performance of top-tier Japanese craftsmanship with the Yahiko AS Kuro Tsuchime Santoku. This 165mm santoku is handcrafted in Tosa, Japan, and features a core of premium Aogami Super (AS) steel—one of the finest carbon steels available—known for its outstanding edge retention and sharpness.
The blade is clad in stainless steel for added corrosion resistance and durability. A striking kurouchi (black) finish combined with a tsuchime (hammered) texture not only gives the knife a rustic aesthetic but also helps with food release during prep work.
This knife is fitted with an upgraded octagonal handle made from sakura (cherry wood), paired with a sleek black pakka wood ferrule. The handle is lightweight, well-balanced, and comfortable in hand—suitable for both right- and left-handed users thanks to its even 50/50 grind.
A perfect choice for chefs and enthusiasts seeking a high-performance carbon steel knife with a traditional look and modern usability.Brand: Yahiko
Location: Tosa, Japan
Construction: San Mai, Hammer Forged
Cladding: Stainless
Edge Steel: AS (Aogami Super)
Edge: Even
Finish: Hammered, kurouchi
Handle: Cherry Octagonal
Ferrule: Black Pakka Wood
Weight: 4.6 oz (132 g)
Edge Length: 168 mm
Total Length: 304 mm
Spine Thickness at Heel: 2 mm
Blade Height: 46 mm
The blade is clad in stainless steel for added corrosion resistance and durability. A striking kurouchi (black) finish combined with a tsuchime (hammered) texture not only gives the knife a rustic aesthetic but also helps with food release during prep work.
This knife is fitted with an upgraded octagonal handle made from sakura (cherry wood), paired with a sleek black pakka wood ferrule. The handle is lightweight, well-balanced, and comfortable in hand—suitable for both right- and left-handed users thanks to its even 50/50 grind.
A perfect choice for chefs and enthusiasts seeking a high-performance carbon steel knife with a traditional look and modern usability.

