「Iochi」(いおち)さんの名字の由来、語源、分布。

① Shiga-ken Takashima-shi Origin of Kuchiki cedar (oishi). A place name with a record since the Edo period. Shiga-ken Takashima-shi Distributed in Kuchiki Tochioi.

② Tokushima-ken Naka-gun Naka-chou Origin of Nakayama Rikugo Sugitani (Nemasu dust mites). Tokushima-ken Naka-gun Naka-chou Tradition in Zhongshan.

2018年 7月 10日更新

Whole Japan		Prefectures
レベル	2	1　Chiba-ken(About 40) 2　Toukyou-to(Very rare)
Population	About 40
Ranking	Out of ranking

Rank by city
1　Ichihara-shi(About 20) 2　Sanmu-shi(About 10) 3　Kokubunji-shi(Very rare) 3　Mobara-shi(Very rare) 3　Futtsu-shi(Very rare) 3　Chiba-shi Wakaba-ku(Very rare)

Rank by subregion
1　千葉県山武市姫島(About 10)

Etymology and distribution of 射落.