Okunishi 【奥西】5 The Japanese surnames etymology dictionary.
Ehime-ken Imabari-shi , Hiroshima-ken , Kouchi-ken Sukumo-shi . Terrain . From the protruding land. There are cases where Kai means "mountain". Kouchi-ken Sukumo-shi Oshima is based. It is distributed in Kagoshima-ken Satsuma-gun Satsuma-chou . Ishikawa-ken Hakui-gun Shika-machi Kaeda is a place name with a record since the Edo period. It is distributed in the same place. Good neighbor . Ehime-ken Imabari-shi Kikuma-cho Beach is based.