It is a cutting board made of Japanese cypress. After washing, it is recommended to leave it vertically along the grain of the wood and dry it in a shady, airy place. Spruce, also known as Alaska cypress, is the general name for evergreen coniferous trees of the family Pinaceae. German spruce is used as a substitute for Christmas trees.
Yamanoi Shoten, a professional cookware specialty store in Tsukiji, Tokyo, has been in business for almost 80 years.