Men's prayer beads, black persimmon, 12cm, Rinzai sect style, limited editionLimited edition, Rinzai sect prayer beads made from high quality black persimmon! Black persimmon is a type of astringent persimmon and is a Japanese persimmon. The characteristic of black persimmon is that it has a clear pattern compared to ebony and rosewood, which are called karaki. The reason why black persimmon is called high quality wood is that if you cut about 100 trees, about one out of 100 will be black. It is said to be a high quality wood