Henkotsu・へんこつ・Biggest Kamisori

Following the centuries-old tradition of Japanese sword making, this kamisori is hand forged from two distinct layers — a high carbon steel cutting edge and a soft iron body. The hard steel delivers a remarkably fine edge, while the iron provides the flexibility needed for a controlled, precise shave.

At 191 mm in length, 30 mm in width and 108 g, this is an exceptionally rare oversized Henkotsu — believed to be the largest kamisori currently available on the market. Weighing approximately four times as much as a standard kamisori, this razor was most likely crafted for professional head shaving, where a larger, heavier blade provides superior coverage and control.

This blade is intentionally non-stainless. Stainless alloys sacrifice hardness for corrosion resistance, but the high carbon steel used here achieves a superior level of sharpness that holds its edge far longer between honings. This is the same principle that has guided Japanese bladesmiths for centuries — performance over convenience.

To preserve your kamisori, simply wipe the blade dry after each use and apply a thin layer of protective oil. With proper care, this razor will serve you for a lifetime.

The blade rests in an upcycled vintage Japanese silk kimono cloth, inside a handcrafted paulownia wood box — a naturally moisture-regulating wood used for centuries in Japan to protect precious objects.

Every kamisori we offer is fully disinfected, honed and shave ready.

In Japan, kamisori are used not only for men's beard grooming but also for delicate facial hair removal for women and professional head shaving — a testament to the versatility and refined sharpness of these blades.

The grand wrestling match between Kawazo Saburo Sukeyasu ( right ) and Matano Goro Kagehisa.
An Ukiyo-E Print by Utagawa Kuniyoshi

Steel・鋼: Unknown High Carbon Steel 不明
Jigane・地金: soft iron・極軟鉄
Handle Wrapping: none
Box: Paulownia wood.
upcycled silk cloth wrapping

Length: 191 mm
Head width: 30 mm (1 1/8")
Length of cutting edge: 63 mm
Weight: 108,0 g
An exceptionally large and heavy Kamisori.