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ARITSUGU Deba Blue Steel Fillet Kitchen Japanese Chef Knife 135 mm 5.31"AT018 Engraved Name

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AT018 N
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You can cut a fish and chicken easily. Your cooking will go through a dramatic change!
This is a Deba knife. It is made not only stainless steels and ceramics, but also Aoko (Blue steel #2). It is made of Japanese swords (Samurai Katana) technique for a long time, then it feature tough and sharpness. Deba is also used in both cleaning and preparing chicken and fish. This is the most popular knife in Japan. It has a wide blade and is stronger than any other knives. It can be used to cut fish like a salmon. It is recommended for a restaurants which serve fish and meat.

Customer review
I studied Japanese cuisine in Japan. Japanese food is both very appealing to the eye and very tasty. At first I was very impressed about Japanese food therefore decided to study.It is difficult to skillfully cut and prepare fish and sushi. Within the sushi chef network most of them use Aritsugu knives. To skillfully prepare Japanese food, both knowledge and technique are necessary. Above that, the quality of the knives and equipment used are very important. If I compare Aritsugu knives to others, it is certain that Aritsugu is superior. You are sure to finely cut each ingredient nicely. I wish to offer a nice food preparation therefore I wanted a quality knife to do so. So that is the reason why I purchased Aritsugu. I'm so happy. When I purchased the knife, I was offered to have my name in Katakana embedded on it. It was amazing to receive such unique service, rarely found with other companies. I'm very happy to know that the knife I own is one of its kind. From now I would like to promote Japanese food in my country, I wish to offer good tasting quality food using Aritsugu products. I'm very happy of my purchase! (From Russia)

Brand Tsukiji ARITSUGU
Content One knife, sharpening manual paper * not included saya cover
Type Betsuuchi Deba

Fish and chicken

Edge angle

Single edge

Blade material

Blue steel (Aoko #2)

Bolster material

Black water buffalo-horn bolster

Handle material


Total length

Approx 280 mm (11.02")

Blade length

Approx 135 mm (5.31")

Blade width

Approx 45 mm (1.77")

Black thickness

Approx 7 mm (0.27")


Approx 200 g (7.05 oz)

(Hardness Rockwell C scale)

How about having your name engraved on the blade? 
It is a free service. You can choose your name or something else you would like written on your Japanese knife. Please refer to #2 photo on the top page.You can have it done in English, Kanji or Katakana.The clients who ordered it were all very satisfied. Choosing to have your name engraved on a Japanese specialty knife would make it a quite unique.How about sending it as a wedding gift, birthday gift or when congratulating the opening of a new business?

This is ARITSUGU made of the best steel and by artisans with their high technique. It has been inherited technique making Japanese sword since 1560, and it is a top position as the knife maker in Japan even now. Their swords had very sharp edged, so they dedicated them to Japanese emperor. The steel are so sharpness and tough at the tip of a knife, but the stainless steels and ceramics aren't. When the chefs use ARITSUGU, they can cut any ingredients to bring out the flavor and they also have their imaginations and widen their idea more.That is the reason why the first-class chefs around the world love ARITSUGU. Of course you can use it as a household kitchen knife.