Bunka knife with 175 mm long blade. The core steel is Gingami#3, which is a very fine stainless steel with a hardness of 61 HRC. Surrounding the core steel are 2 layers of steel with a coarse nashiji finish, also in stainless steel. The handle is octagonal and made of walnut with a bolster in black pakkawood.

Steel: Gingami#3 (popularly known as 'ginsan' or Gin#3)

Hardness: 61 HRC (Stainless Steel)

Blade Height at Heel: 43 mm.

Blade Length: 175 mm

Weight: 121 grams