Origins & History: The Global History of Knives

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The knife is more than a tool—it is a timeline of human history.

From stone blades of early humans to Damascus steel and today's hand-forged Japanese knives, each era shaped how people lived, cooked, and created culture.
Japan gave knives unique meaning, turning them into cultural icons through rituals and specialized designs like yanagiba and deba.
Even as mass production made knives widely available, the spirit of craftsmanship has remained a symbol of pride and identity.
To hold a knife today is to hold millions of years of innovation, belief, and human legacy in your hand.

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.
Our Story