April 28, 2025

  • A Message of Gratitude

    “Where can I find truly good Japanese knives?”

    Since I began my journey in knife sharpening, chefs and cooking enthusiasts worldwide have asked me this very question. It was never just about buying a knife—it was a search for “the real thing.”


    Japanese knives are far more than kitchen tools.
    They are the culmination of centuries of craftsmanship—blades forged with spirit, precision, and artistry. They are, in every sense, functional works of art.


    At KIREAJI, our mission has always been to deliver authentic Made-in-Sakai knives to the world.
    Through this book, I hope to share that spirit even further—so that more people across the globe may come to understand and take pride in Japanese knives.

  • "Where can I find truly good Japanese knives?"

    Since I began my work sharpening knives, I have been asked this question by chefs and cooking enthusiasts from all over the world. It wasn't just about finding any knife—it was a call for "the real thing".

    Japanese knives are not just kitchen tools.

    They are the culmination of centuries of traditional Japanese craftsmanship, infused with the spirit of the artisan—"functional works of art".

    At KIREAJI, our mission is to deliver authentic Made in Sakai Japanese knives to the world.

    And through this book, I hope to further spread knowledge about Japanese knives, and to inspire more people around the globe to speak about them with pride.

  • This is not just a catalog or a review book.
    It is a comprehensive and accessible guide to Japanese knives, crafted to be clear and engaging even for international readers.

    From history and materials, to choosing and caring for your knife, this book is designed to deepen your understanding and enrich your cooking journey.

  • Please Take This Opportunity

    During the campaign period (May 1–5), you can download and read the book for free, anywhere in the world.


    I sincerely hope that it helps you connect more deeply with Japanese knives, with cooking, and with Japanese culture itself.

    If you do read it, I would be truly grateful if you could share your thoughts and feedback.
    Your words will be an invaluable source of inspiration for us at KIREAJI, motivating us to continue delivering authentic knives to the world.

  • Book Link

    You can download The Japanese Knife Handbook from the link below:

  • The Soul of the Japanese Knife, A Craftsman’s Passion for the World

    Holding a Japanese knife is never just about possessing a tool. It is about feeling the craftsmanship, the spirit, and the history passed down through generations. Each blade we create by hand is more than steel and wood—it is a symbol of Japan’s tradition and pride, carrying within it the heart and soul of its maker.

  • I carry one desire above all: to share the deep allure of Japanese knives with people around the world. My hope is that, through understanding, more will come to cherish their beauty, speak of their value, and pass on their story. For us as craftsmen, nothing could bring greater joy.

  • Creating a Japanese knife is no simple task. From selecting raw materials to forging, sharpening, and finishing the handle, we refuse to compromise on even the smallest detail. It is because of this unwavering dedication that the moment a knife comes alive in the user’s hand, the joy it brings cannot be captured in words. That is when we, as craftsmen, feel our deepest pride.

  • And when one of these knives reaches your hands, bringing life to your cooking, that is our greatest wish fulfilled. We believe that with every use, you will feel the weight of tradition and the spirit of the craftsman—carrying it forward to the next generation.

  • A Japanese knife is not merely a cutting tool. It is a vessel of refined skill and enduring spirit, cultivated over centuries. It is our hope, and our pride, that people across the world will not only feel this legacy, but continue to understand, appreciate, and pass it on.

  • japanese_knife_made_in_Sakai

    1. Forged in the Legacy of Sakai

    From Sakai City—Japan’s renowned birthplace of professional kitchen knives—each blade is crafted by master artisans with over six centuries of tradition. Perfectly balanced, enduringly sharp, and exquisitely finished, every cut carries the soul of true craftsmanship.

  • 2. Thoughtful Care for Everyday Use

    Every knife includes a hand-fitted magnolia saya for safe storage. Upon request, we offer a complimentary Honbazuke final hand sharpening—giving you a precise, ready-to-use edge from day one.

  • 3. A Partnership for a Lifetime

    A KIREAJI knife is more than a tool—it is a lifelong companion. With our bespoke paid aftercare services, we preserve its edge and beauty, ensuring it remains as precise and dependable as the day it first met your hand.