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By Myojin Riki

Tetsujin Ginsan Kasumi

Sanmai - Stainless Clad Kasumi Ginsan / Silver #3 / Stainless Tosa, Japan

The Tetsujin Ginsan shares the same quality of all the other Tetsujin lines: excellent cutting performance with a sturdy in hand feel yet glides through ingridents effortlessly.

In case you are not familar with the Tetsujin brand, it is a collaboration between two friends and colleagues: Toru Tamura and Naohito Myojin of Myojin Riki. 

Blacksmith: Toru Tamura (田村 徹)
Sharpener: Naohito Myojin (明神 直人)

Pros

  • Budget friendly
  • Great for professionals
  • Thin behind the edge

Cons

  • Non-premium steel

Best For

  • Pro chefs
  • Students
  • First-timers
Construction
Sanmai - Stainless Clad
Surface Finish
Kasumi
Steel
Ginsan / Silver #3 / Stainless
Origin
Tosa, Japan

Frequently asked questions

What is the Tetsujin Ginsan Kasumi knife line, and who is it for?

The Tetsujin Ginsan Kasumi is a budget-friendly knife line forged by blacksmith Toru Tamura and sharpened by Naohito Myojin, designed for professional chefs, students, and first-time buyers who need thin geometry for effortless slicing without the cost of premium steel.

This line prioritizes a sturdy feel and a thin edge that glides through ingredients, making it a practical daily driver for those who cut frequently but want to avoid the high price tag of top-tier Japanese steels. While the steel itself is not classified as premium, the construction delivers reliable performance for the price point, fitting the needs of anyone from a culinary student to a working chef looking for a durable, no-nonsense tool.

Reviewed by K&S Staff · Last updated 7 July 2026

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