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  3. 包丁の基礎

Topics

包丁の硬度(HRC)とは?切れ味と長切れのバランスを職人の視点で解説
Sep 15, 2026

What Is HRC in Knife Steel? Understanding Hardness, Edge Retention, and Balance

銀三鋼のメリット・デメリット|なぜプロの料理人に選ばれるのか?
Aug 28, 2026

Pros and Cons of Ginsan Steel: Why Professional Chefs Choose It

About the Store

The official online store specializing exclusively in hand-forged Japanese kitchen knives crafted by Shogo Yamatsuka, a Master of Traditional Crafts and master blacksmith. We deliver authentic Sakai-forged blades—featuring breathtaking sharpness and a lifetime of craftsmanship—directly to professional chefs and enthusiasts around the world.

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