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Hatsukokoro Hayabusa Blue Super Sujihiki 270mm

$188.00 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

Sujihiki

Blade Material

Blue Super Core w/ Stainless Migaki Clad

Handle Material

Octagon Dark Maple

Bevel

Double Bevel

Maintenance Level

Medium

Edge Length

275mm

Overall Length

430mm

Spine Thickness

2mm

Blade Height

41mm

Weight

179g

HRC

~63

An In depth look

Blade Type

The Sujihiki knife, a traditional Japanese slicer, is designed for carving and fileting. With its long, narrow blade, typically ranging from 240mm to 330mm, it excels in creating clean, smooth cuts through meat and fish. Its length ensures long, uninterrupted strokes, making it perfect for precise slicing tasks.

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 steel and as such, will require a little more care than a regular off-the-shelf knife. It must be dried shortly after use, as prolonged exposure to moisture can cause rust spots to appear. A very light coat of oil during storage also helps to prevent rust spots. A patina (colouration and seasoning of the steel) will occur with use. 

Introducing

Hatsukokoro

Based in Amagasaki, Hatsukokoro partners closely with a wide network of skilled Japanese blacksmiths (Think Yoshikane, Myojin, Yauji and many more) and manufacturers to create an expansive range of kitchen knives. Their approach is rooted in collaboration — drawing on the strengths of various makers across Japan to develop collections that span from accessible entry-level pieces to exceptional high-performance tools.

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Customer Reviews

Based on 1 review
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S
Stephen Holden
Hatsukokoro ao super 270

Solid knife, excellent deal. I got one with a custom handle on it. The way the choil extends to round out can almost make this knife feel featherweight, further accentuated by the custom handle, so it feels a little awkward in hand, as if it shouldn't be as large as it is. Anyway, it looks great, performs well, and on sale was a tremendous deal, so I'm not bitching. No need to be spending 300 bucks for a situational tool. Thanks y'all!