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Yoshihiro Ginsan Mirror Polished Stain Resistant Steel Maguro Bocho Tuna Knife with Triple Silver Ring Ebony Handle (Yanagi-Kiritsuke Style) *Blade Length 17.7"

Yoshihiro Ginsan Mirror Polished Stain Resistant Steel Maguro Bocho Tuna Knife with Triple Silver Ring Ebony Handle (Yanagi-Kiritsuke Style) *Blade Length 17.7"

Product Code:GIYKMI450TSVEHMS

Regular price $3,999.99
Regular price $4,229.99 Sale price $3,999.99
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Blade Length

Country of Origin

All products are proudly made in Japan.

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Style: Yanagi-Kiritsuke
Blade Length: 17.7" (450 cm)

Experience the superior edge retention and sharpness of a high carbon knife without the worry of discoloration or rust. This next-generation Ginsan steel, developed through recent advancements in metallurgy, is designed for high-paced, demanding environments, eliminating the hassle of oxidation.

Ginsan artfully blends traditional knife-making methods with modern metallurgy, resulting in a groundbreaking integration of high carbon steel and stain-resistant metallic elements. With a hardness rating of 62-63 on the Rockwell scale, it provides a rare combination of traditional Japanese high carbon knife qualities and stainless steel properties. The term Hongasumi, meaning "true mist," refers to the exquisite mist-like patterns on the blade formed when Ginsan (HRC 62-63) is forged with iron. Forged by our master artisans, Ginsan steel creates traditional Japanese knives of the highest quality, offering peace of mind in bustling kitchens.

The Maguro Bocho, or tuna knife, is an exceptionally long blade designed for filleting tuna and other large fish in a single cut. Commonly found in Japanese fish markets, such as Tsukiji Market, it is often employed by skilled chefs to expertly fillet tuna.

This Yoshihiro Ginsan Maguro Bocho represents the pinnacle of traditional Japanese craftsmanship, making it a unique collectible piece. It stands out for two key reasons: the use of an exceptionally rare material for a Maguro bocho and the exemplary level of finishing that is seldom seen in knives of this length.

In contrast to a standard Maguro bocho, which typically exhibits a rougher finish with imperfections along the blade, our Ginsan Maguro Bocho features a perfectly polished surface and a straight blade, reflecting the difficulty of sharpening and maintaining an extremely sharp edge.

For added protection, a custom-matched wooden sheath known as a Saya is included, safeguarding the knife and enhancing its aesthetic appeal when not in use.

Knife Specs:

  • HRC: 62-63
  • Grade: Ginsan-ko Mirror Polished
  • Stain Resistant: Yes
  • Blade Material: Ginsan Stainless Steel
  • Edge Angle: Single Edged
  • Handle Material: Ebony
  • Bolster Material: Silver Ring Water Buffalo Horn (color varies)
  • Handle Shape: Octagonal
  • Saya Cover: Magnolia