For  healthy transparent skin

Free from stabilizers, antiseptics, and synthetic fragrances


KOSHIBA soap is made of “KOSHIBA clay, and is free from stabilizers, antiseptics, and synthetic fragrances. 

It consists of ultrafine particles refined in the process of breaking/refining rocks mined from our mountain.


“KOSHIBA clay” washes dirt from deep inside skin pores, while beauty ingredients in skin care products after face wash are delivered deep and wide into stratum corneum. 



Soap including" silicon" of a mineral ingredient

"KOSHIBA CLAY" bath salt including a lot of" mineral" of combination

Set of "KOHIBA Soap"

You can also use it for presents.