A Rare Mukimono Forged in Super Steel Honyaki
This 180mm Mukimono is crafted in the honyaki style from Super Steel, a demanding single-steel forging method requiring the highest skill. The blade is mirror-polished on both sides, highlighting its purity and precision. The sharpening is entrusted to Kohei Yamatsuka, son of master craftsman Tadayoshi Yamatsuka, ensuring an edge of unmatched sharpness. Completed with an ebony handle and buffalo horn ferrule, this knife embodies elegance, durability, and the rare spirit of honyaki artistry.
KIREAJI's Three Promises to You
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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.
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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.
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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.
Why Many Product Photos Show Only the Blade
At KIREAJI, every knife is made to order in Sakai, Japan. Photos show the blade before the handle is attached, allowing artisans to perfect the balance and edge for your specific order. Your knife arrives fully finished — tailored just for you.
Global Delivery from Sakai
Across the world, discerning cooks seek authentic Japanese knives from Sakai — Japan’s legendary knife-making city with over 600 years of tradition.
At KIREAJI, we work alongside master artisans in Sakai to fulfill that desire, shipping genuine handcrafted knives directly from the workshop to kitchens worldwide.
If you have any questions, please feel free to contact us. (Estimated reply time: within 10 hours)
Recommended Users for Super Steel (Honyaki)
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1. Professional chefs
Well-suited for professional chefs due to their exceptional sharpness and prolonged edge retention.
With their high hardness, they resist chipping and can be sharpened repeatedly, ensuring long-term use.
Before Using a Knife
A knife is more than a tool—it’s the heart of cooking. Learning how to use it properly helps protect its quality, durability, and safety, so you can enjoy it for years while elevating every meal.
Daily Care of a Japanese Knife
With the right daily care, your knife will stay sharp and reliable for a long time. Here, we share the key points to keep it in peak condition and extend its lifespan.
After-Sales Service
At KIREAJI, we ensure your knife can be cherished for years with our dedicated after-sales service, provided by the Shiroyama Knife Workshop. For repairs or maintenance, please apply through the link below.