White Steel #1 (Shirogami #1) - KasumiJapan

White Steel #1, also known as Shirogami #1, is a high-purity, high-carbon steel that delivers extreme hardness and superior edge retention. Favored by chefs, it takes a razor-sharp edge and sharpens easily, though its primary trade-off is being more brittle than other steels.

Its focus on ultimate cutting performance makes White Steel #1 the premier choice for traditional knives like the Yanagiba. As a highly reactive pure carbon steel, it demands immediate drying to prevent rust and will develop a unique, protective patina with proper care.

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