Kitakoshi 【北越】3 The Japanese surnames etymology dictionary.
Okayama-ken Kurashiki-shi , Yamaguchi-ken . Good neighbor . Originated in Wakayama-ken · Mie-ken South (formerly Kii). In the Asuka period there is a place name recorded with the notation "tree". I used "Ki" of Kii. Okayama-ken Kurashiki-shi In Kumasaka in the forest of the forest, I tell him that he came from the southern part of Wakayama-ken · Mie-ken (formerly Kii) in the first year of Daisuke (701 years) in accordance with the same Kumano Shrine.