Traditional craftsmanship background

CRAFTING PROCESS

Traditional
Craftsmanship

Four generations of knife-making expertise.
Witness the techniques and spirit within each blade.

鋼材選定
01

鋼材選定

Material Selectionn

Select premium steel suited to each knife's purpose. Our craftsmen evaluate materials with expert precision.

鍛造
02

鍛造

Forging

Heat steel to precise temperatures and hammer into shape. Temperature control and striking force are crucial.

焼入れ
03

焼入れ

Quenching

Rapidly cool heated blades to transform molecular structure and increase hardness.

焼戻し
04

焼戻し

Tempering

Reheat to specific temperatures, adjusting hardness and adding resilience.

荒研ぎ
05

荒研ぎ

Rough Grinding

Shape the blade using progressively finer whetstones.

柄付け
06

柄付け

Handle Attachment

Craft traditional wood handles for perfect balance and comfort.

中研ぎ
07

中研ぎ

Medium Grinding

Refine blade geometry with medium-grit stones, establishing cutting performance.

仕上げ研ぎ
08

仕上げ研ぎ

Final Polishing

Complete each knife with optimal whetstones, adding edge strength and beauty.

Workshop
Behind the Scenes

Workshop scene 1
Workshop scene 2
Workshop scene 3
Workshop scene 4