Fukushi 【福止】2 The Japanese surnames etymology dictionary.
* Originated from Murakikoso of Shimane-ken eastern part (formerly Izumo). Period, location unknown.
② variant of 木村 . Iwate-ken Morioka-shi Uchimaru was in the Edo period in the clan san Morioka of the clan government. The same clan says that Kimura surname is many and hence the letter was reversed. Estimated early in the Edo period. 木村 reference.