Etymology and distribution of 市子原.

Ichikohara 【市子原】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Ooita-ken , Kyouto-fu .

① Topography . From the entrance of the place to draw water. Kagoshima-ken Kirishima-shi In Fukuyama Town Fukuyama tells that the descendant of Mr. Ito called Inouchi surname, Ijiri surname. Estimated in around the Warring States Period. 伊東 Itou reference. 井尻 Ijiri reference. It was in the Yamanashi-ken Chuuou-shi during the Warring States Period.

② Ooita-ken Bungotakada-shi Originated from Ino Kitaguchi's mini branch .

③ Fukui-ken Mikatakaminaka-gun Wakasa-chou Birth of Inoguchi. In the Warring States Period, there is a place name recorded with the notation "Iguchi". It is distributed in the same place.