SK Steel Deba Knife

SK Steel Deba Knife

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Optional Engraving

*Please be careful when entering your name in the “Optional Engraving” section. Sakai Ichimonji accepts no responsibility for items incorrectly engraved due to customer error. There are no returns or refunds on items that have been engraved.
If you would like your name in kanji, please type KANJI after your name (Example : “ John-KANJI “) and Sakai Ichimonji will contact you after purchase with Kanji suggestions.

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Comparison of Carbon Steels : SK Steel

Chart of Blue Steel 1

Sharpness and affordability - all in one!

Product number Actual Blade Length (mm) Full Length (mm) Total Weight (g)
1s13-120 120 250 160
1s13-135 140 270 200
1s13-150 - - -
1s13-165 170 310 280
1s13-180 185 340 340
1s13-195 200 350 440
1s13-210 - - -
1s13-225 230 390 520
Blade Material Name Handle
Single Edged

Single Edged

Japanese Steel Rounded magnolia with plastic bolster

Yanagiba (Sashimi Knife)

Yanagiba knives are mainly used for cutting Sashimi. The sharpness and edge geometry is of the utmost important with a Yanagiba, as a dull knife will damage the delicate fibres of the fish. The blade is long, slender, thin and sharp for cutting sashimi in one stroke. In addition to cutting sashimi, this knife is also used for pulling the skin. Professionals use long Yanagiba knives with blades around 300mm. For home use, Yanagiba knives with a blade of around 210mm are popular.

Japanese Steel

Carbon Steel

Japanese Steel is known for its purity,sharpness and ease of maintenance.The Steel is forged to shape, quenched , tempered, polished and sharpened to produce an exceptional blade.

*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.

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.


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

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