Black kurouchi Japanese petty knife
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, full blade view, Blue Super Steel (Aogami Super) blade core
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, Kurouchi finish close-up, Blue Super Steel blade texture
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, blade close-up, kurouchi texture, Blue Super Steel (Aogami Super), Japanese engraving
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, blade spine, Blue Super Steel (Aogami Super), Kurouchi finish
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, cross-sectional blade view, double bevel, Blue Super Steel (Aogami Super)
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, walnut wa-handle, buffalo horn bolster, handle detail
Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, octagonal walnut handle, bottom view
  • Load image into Gallery viewer, Black kurouchi Japanese petty knife
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, full blade view, Blue Super Steel (Aogami Super) blade core
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, Kurouchi finish close-up, Blue Super Steel blade texture
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, blade close-up, kurouchi texture, Blue Super Steel (Aogami Super), Japanese engraving
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, blade spine, Blue Super Steel (Aogami Super), Kurouchi finish
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, cross-sectional blade view, double bevel, Blue Super Steel (Aogami Super)
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, walnut wa-handle, buffalo horn bolster, handle detail
  • Load image into Gallery viewer, Sakai Ichimonji Mitsuhide, KURO Wa-Petty Japanese knife, made in Japan, octagonal walnut handle, bottom view

Blue Steel Super KURO Wa-Petty ( Kurouchi Finish ) - Walnut Handle

Regular price
¥19,300
Sale price
¥19,300
Regular price
Contact Us
Unit price
per 
Shipping calculated at checkout. Prices do not include import taxes or customs fees.

Purchase This Product

Optional Engraving

*Double-check your name is entered correctly in the "Optional Engraving" section. We accept no responsibility for items incorrectly engraved due to customer error such as typos. Engraved items cannot be returned or refunded.

*To have your name engraved in Japanese, type "JP" and your name's origin/accent after it (EG: "Agethe-JP French"). We'll engrave your name in Katakana (Japanese syllabary used for foreign words) onto the knife. Katakana is based on pronunciation, so if a country of origin is not listed we will go with an American English pronunciation.

*For Kanji requests (Japanese syllabary based off Chinese characters), type KANJI after your name and the name's origin/accent (EG: "Agethe-KANJI French"). We will select Kanji for you based on this.

Gift Wrapping

What is Blue Super Steel?

Blue Super Steel (Aogami Super) is the pinnacle of high-carbon steel, offering exceptional hardness, outstanding edge retention, and a level of sharpness that few other steels can match. It is the material of choice for professional chefs and serious knife enthusiasts who refuse to compromise on cutting performance.

The KURO Series

The name KURO comes from the Japanese word "玄人" (Kuro-to), meaning "Professional." This series is crafted for those who truly understand carbon steel knives: how to use them, how to care for them, and how to sharpen them. Anyone can pick up this knife, but in the hands of an expert, it reaches its full potential.

Kurouchi Finish

The distinctive blacksmith finish, known as Kurouchi, is left on the blade from the forging process. Beyond its striking rustic appearance, the Kurouchi finish adds a layer of protection to the carbon steel and reduces food sticking during cutting. It is a mark of authentic Japanese craftsmanship.

Specifications

  • Brand: Sakai Ichimonji Mitsuhide
  • Steel: Blue Super Steel (Aogami Super), Carbon Steel
  • Construction: 3-Layer Clad
  • Finish: Kurouchi (Blacksmith Finish)
  • Edge: Double-Edged
  • Handle: Walnut Wa (Japanese-style) Handle
  • Available Sizes: 150mm
  • Use: Precision Work, Peeling, Small Cuts, Professional and Home Kitchen
  • Handedness: Both Hands
Find more details of KURO series
Product number Actual Blade Length (mm) Full Length (mm) Total Weight (g)
2bswp 155 275 60
Blade Material Name Handle
Double Edgedd

Double Edged

Blue Steel Super Walnut

Wa-Petty

Wa-Petty knives are like petty knives, bar their Japanese-style handle. This makes the knife lighter and changes the balance, giving you better control. A Wa-Petty is great for chefs who like the petty's flexibility but prefer a Japanese handle. They are perfect for detailed food preparation, like peeling, slicing, and decorative work.

Blue Steel Super

Even harder than Blue Steel #1, with added vanadium for hardness and wear resistance. The hardest and highest grade of carbon steel in knives.

Carbon Steel

Blue Steel Super is made by adding carbon and vanadium to Blue Steel #1, resulting in a structucally stronger and harder blade. Knives made from Blue Steel Super have incredibly sharpness and long edge retention levels. However, this hard steel will take time to sharpen and requires careful usage due to embrittlement risks. An amazing cutting experience, recommended for those who know how to use a knife well and want to experience a new level of sharpness.



*NOTE: Carbon Steel is susceptible to rust if it is not properly cared for. Please clean and dry the blade regularly during use and after use.

Clad

Clad knives are made from a steel plate that has a core steel sandwiched between soft iron. It is then shaped, hardened, and polished. This method is often used for knives focused on cost performance, as they are easier to remove distortions form and process.

Optional Engraving

Optional Engraving Service
Sakai Ichimonji provides complimentary engraving using either Japanese Kanji or English Alphabet. Please specify your preference. For details, please visit here

A knife store that has supported the history of knives and food culture in Japan.

It has been 600 years since the birth of swordmaking in the Sakai region of Japan. Sakai Ichimonji Mitsuhide's and it's craftsmen continue to build on that legacy by producing the finest blades in Japan.
This is where the culture of completing a dish of sashimi by "just cutting" and the culture of expressing sharpness as "taste" was born.
For 70 years, we have been connecting the spirit of Sakai's craftsmen with the passion of chefs in Osaka's kitchen equipment shopping district, known as the kitchen of Japan.
We are very happy that our knives can be used by people all over the world.

Precautions

After use, wash off any dirt and wipe thoroughly with a dry cloth to remove any moisture. This product is not for use with frozen foods.This product is handmade, so each piece will be different. Please use the weight and length listed as a guide. Each material is natural and may vary in color. It is not the same as the picture.We take great care with our inventory, but in the unlikely event that we are out of stock, we will contact you by email to let you know.

How to Choose a Japanese Kitchen Knife for Beginners

How to Choose a Japanese Kitchen Knife for Beginners

Read Guide