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Tsunehisa Blue Super Tsuchime Bunka 165mm - Ebony

$160.00 USD $136.00 USD

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Knife Specifications

We strive to provide accurate measurements and photographs of our products. However, due to the handmade nature of many items slight variations may occur.

Style

Bunka

Blade Material

Blue Super Core, Tsuchime Stainless Clad

Handle Material

Mono Ebony Octagon

Bevel

Double Bevel

Maintenance Level

High

Edge Length

165mm

Overall Length

315mm

Spine Thickness

2mm @ Mid

Blade Height

44mm

Weight

145g

HRC

63

An In depth look

Blade Type

The Bunka knife, a versatile and traditional Japanese kitchen tool, features a distinctive, angular tip and a wide blade. It's designed for precision tasks like slicing, dicing, and chopping. Ideal for handling vegetables, meat, and fish, the Bunka is a multifunctional knife celebrated for its utility and unique aesthetic.

Steel Type

Japanese Blue Super Steel, an elite variant of the "Aogami" series, is a high-carbon steel alloyed with chromium, tungsten, and added vanadium. This composition enhances its wear resistance, edge retention, and overall toughness. It will still rust if left wet for too long, but not as quickly as any of the other carbon steels. Favored in fine knife crafting, Blue Super Steel is renowned for producing exceptionally sharp and durable Japanese knives.

Care Information

This knife is made from a high-carbon, semi-stainless steel and will be robust and resistant to rust. While it will not rust quickly like pure carbon, it is still best practice to not leave this knife wet for extended periods as it's stain-less, not stain-none! A light patina (colouration and seasoning of the steel) will still form over time.

Introducing

Tsunehisa

Tsunehisa is a collaborative brand that brings together the skills of artisans from Japan’s most renowned knifemaking regions — including Sakai, Tosa, and others — each known for their distinct forging traditions and steel expertise. By drawing on the strengths of each region, Tsunehisa knives offer an impressive balance of performance, consistency, and value.

From Tosa’s exceptional Ginsan stainless to Sakai’s mastery of carbon steels, every knife in the Tsunehisa range reflects thoughtful craftsmanship, clean finishing, and the use of Japan’s finest blade steels. Designed to be highly functional and accessible, Tsunehisa represents one of the most compelling value propositions in the world of handmade Japanese knives.

Shop All Tsunehisa

Why Pro's & Enthusiast Choose Us

Some of our reviews

This thing IS THE BUSINESS!

Words can't explain how amazing this knife is to use and gaze at! It's my second bunka and my go to knife for everyday prep. Gyuto's aren't getting a look in at the moment. I LOVE it. Thanks Chefs Edge 👊🏽

Daryl D'Suze

Nigara Hamono SG2 Raindrop Damascus Bunka 180mm - Ebony

Super Thin Bevels

The bevels being so thin makes it easy to achieve a crazy sharp edge and cut dense vegetables rather than splitting them. The kiritsuke tip also makes precise cuts such as on garlic possible. A pleasure to use

James Palmer

Nigara Hamono SG STRIX Kiritsuke Nakiri 165mm

Great product, great service

Very happy with my purchase. First time customer, ordered and received a knife that had a chip which occurred during shipment. The staff at Chefs Edge were very prompt in communication and really helpful in resolving the matter. They sent out a new knife and arrived in time for a birthday. The knife itself is great quality and looks better than the photos. Overall, very happy and will be a return customer!

Jordan Tayoun

Morihei Kyomitsu Blue 2 Kurouchi Gyuto 210mm - Ebony & Blonde

Beautiful Knife

As the title says, an absolutely beautiful knife. Even better than the photos. Shipping was also reasonable. Very happy, would definitely recommend.

Kyle Kidder

Matsubara Hamono Blue 2 Tsuchime Bunka 180mm

Fantastic knife with beautifully curated handle

Got this as a gift for one of my younger cooks who has been going above and beyond this year. Not only is the caretaking aspect of high carbon steels such as shirogami a great teacher for any future knives they may own, but its such a beautiful tsuchime finish with a fantastic grind that I found myself drooling over it aswell. 10/10 recommend not only Tsunehisa as a maker but Chefs Edge as a curator and purveyor of immaculate kitchen knives.

Evan Rolley

Tsunehisa White 2 SS Clad Tsuchime Gyuto 210mm - Dark Maple

Best bread knife ever !

it was best decision for me to purchase this knife! Smooth and effortless prep! Especially working with 300-500 portion !

Axel Lemasoa

Suncraft "Seseragi" Bread Knife 21cm - Right Handed

Perfect knife!

It was absolutely razor sharp knife. Lightweight even if it’s 240mm knife. Thanks chef’s edge, it came also fast and secured with a beautiful delivery box.

Don Hyndryx Molleda

Nigara Hamono VG10 Tsuchime Damascus Gyuto 240mm