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By Yoshihiro Yauji

Hatsukokoro by Yoshihiro Yauji Ginsan Damascus Tsuchime

Sanmai - Stainless Damascus Clad Tsuchime Ginsan / Silver #3 / Stainless Stainless Clad Takefu, Japan

This Hatsukokoro line is by Yoshihiro Yauji and carries a Tsuchime hammer texture across a full kitchen: Santoku, Gyuto in two sizes, Nakiri and a Petty, all with a K&S teak wood handle.

Inside is a Ginsan stainless core with stainless Damascus cladding, hardened to 60 to 62 HRC. Because the blade is stainless, care stays simple: wash it, dry it, and put it away rather than leaving it wet.

The gyuto runs from 210 to 240 mm at 190 and 240 g, the santoku is a compact everyday blade at 172 g, and the nakiri brings a 52 mm tall blade to leafy greens. These are unfussy knives for daily vegetable and meat work, and optional handle upgrades are available if you want to dress one up.

Pros

  • Excellent performance
  • Ideal for the household

Best For

  • Pro chefs
  • Household
Construction
Sanmai - Stainless Damascus Clad
Surface Finish
Tsuchime
Cladding
Stainless Clad
Steel
Ginsan / Silver #3 / Stainless
Origin
Takefu, Japan

Frequently asked questions

Is Ginsan stainless?

Yes. Proterial lists the steel as GIN 3 with 13.00 to 14.50% chromium, above the Japan Stainless Steel Association's 10.5% minimum for stainless steel.

Proterial describes it as a stainless steel with hardness and sharpness comparable to carbon steel, used in various kitchen knives and scissors, and the association notes that stainless, strictly, means it rusts less. Wash the knife and dry it after use.

Published by K&S Education Desk; staff review pending

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