Etymology and distribution of 一ノ口.

Ichinokuchi 【一ノ口】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Fukushima-ken , Niigata-ken . Saitama-ken Kodama-gun Misato-machi Origin of Inomata. A place name with a record since the Warring States Period. He told him that he called it during the Heian period in the same place. Yamagata-ken Tsuruoka-shi Hagurocho Inamata Shinda is a transit point. A place name with a record since the Edo period. Tell the place name from Mr. Inomata, the developer.