Ikkan HIKI is the family of an artisan who started one of the lacquer craftworks, Ikkanbari (workmanship which is made of bamboo basket covered with Japanese paper painted persimmon juice) in Japan and also have delivered tea utensils such as Ikkanbari natsume (a container for powdered tea) and kogo (an incense container) to successive Senke families.
漆工芸の一種・一閑張の日本における創始者であり、また歴代千家に一閑張による棗や香合などの道具を納めてきた細工師の家系である。