Utamaro Soap Stain-Removal Bar (133g) by Toho

Japan's Legendary Stain-Removal Bar Soap

Utamaro Soap is a pre-wash spot-treatment bar made from 98% pure soap (sodium fatty acids), used to lift stubborn stains — collar and cuff grime, mud, makeup, and food — before regular laundering. Soft and easy to work into fabric by hand.

A word-of-mouth favorite for over 50 years in Japan, regularly recommended in international roundups of essential Japanese household goods.