Uotani 【魚谷】5 The Japanese surnames etymology dictionary.
① Fukushima-ken Yama-gun In Inashashiro-machi tells that Yamauchi surname changed from 1624 to 1644 (Kan'yo year). 山内 reference. In the Tohoku region there was "Uenan" in the notation of the uncle God that worshiped as the incarnation of the eel, the god of use of the fictional bodhisattva. Fukushima-ken Aidzuwakamatsu-shi Ochiai town was in the Edo period in the Aizu samurai of the clan office.