Ikkansai・一貫斎・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.

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.

This razor retains its original rattan handle wrapping from the manufacturer and comes in its original paper box — a rare find in this condition. The original wrapping paper identifying the maker is also included, tracing this razor to master blacksmith Tokushichi of Ōshima in the Banshū region (present-day Hyōgo Prefecture), a historic centre of Japanese blade making. The blade rests in e 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 — a testament to the refined sharpness of these blades.

Steel・鋼: Unknown
Jigane・地金: soft iron・極軟鉄
Handle Wrapping: Rattan original
Box: Paper

Length: 115 mm
Head width: 12 mm (4/8")
Length of cutting edge: 32 mm
Weight: 9,5 g
A light and compact Kamisori.