• A blacksmith has quietly laid down his hammer.
    After decades at the forge, the final blades he shaped—still in their raw form—have now come into our hands at KIREAJI.

  • Blue Steel—a high-carbon material once chosen with pride by master craftsmen—still speaks of a time when sharpness was more than a function; it was a philosophy.
    Among these blanks are rare pieces for left-handed users, and a wide variety of profiles.

  • One by one, these blades will now be passed to our sharpeners, restored with care and precision, and prepared to meet the hands of new cooks and artisans.
    If you are looking for a specific blade, please don’t hesitate to contact us.
    The one you're searching for may be quietly waiting here.

  • KIREAJI’s Commitment

    That this flame may never go out.
    As long as there are those who respect their tools, believe in their craft, and carry tradition forward—we, too, will continue to walk this path.

Inquiry: Availability, Pricing & Delivery for Blue Steel Knife Blanks(Please specify knife type, steel, and size for faster assistance.)

Blue Steel #2

Why do 98% of Japanese Chefs Use Knives from Sakai?

The secret lies in Sakai’sdivision of labor and fully handcrafted process.
This feature explores thetradition and artisan culturebehind Japan’s most trusted knives.

Why do 98% of Japanese Chefs Use Knives from Sakai?

The 98% Statistic: A Trusted Source

The Sakai Tourism Bureau states that "98% of Japanese chefs use Sakai knives" in their articleAppeal of World Renowned Sakai Knives. This claim underscores the enduring reputation of Sakai craftsmanship.

Sakai City Offical English Site

Sakai's Declining Japanese Knife Craftsmen

Sakai's esteemed cutlery tradition, renowned for its sharpness and craftsmanship, is at risk with only a dozen blacksmiths remaining. Facing competition and declining interest, strategies such as exploring new markets and fostering youth interest are vital for survival. This situation underscores a broader challenge in cultural preservation. Supporting Sakai’s craftsmen is crucial to maintaining this legacy.

Sakai's Declining Japanese Knife Craftsmen

Sakai Uchihamono: The Ultimate Sharpness and Craftsmanship Forged by 600 Years of History

Sakai Uchihamono reflects a legacy of exquisite craftsmanship, embodying the art and tradition of blade-making in Sakai City through meticulous forging, sharpening, and handle attachment processes.

Sakai Uchihamono

Our Story

  • Tradition of Sakai, in Your Hands

    "Where can I find a truly great knife?"
    We started KIREAJI to answer that question. While the number of skilled craftsmen is declining in Japan, many people overseas are seeking authentic blades. With that in mind, we carefully deliver each knife—bridging tradition and kitchens around the world.