Hiranishi 【平西】3 The Japanese surnames etymology dictionary.
② Kagoshima-ken Isa-shi Origin of Otomi Fuchiba. A place name with a record since the Edo period. The place name was also written as "Wellabout". Kagoshima-ken Kagoshima-shi Shiroyama-machi was in the Edo era in the Kagoshima Samurai of the Clan office.