「Douyuu」(どうゆう)さんの名字の由来、語源、分布。

Kagoshima-ken Satsumasendai-shi , Kyouto-fu . Terrain . From the river. There are cases where Jaco means "narrow flow". Kagoshima-ken Satsumasendai-shi Distributed in Tahai-cho. The land is a land flowing in the Tanakawa River.

※ Ehime-ken was a notation of "Hako River" in the North and South morning era. It is unknown whether Hako River will exist.

2019年 6月 30日更新

Whole Japan		Prefectures
レベル	2	1　Yamaguchi-ken(About 20) 2　Hiroshima-ken(Very rare) 2　Hyougo-ken(Very rare)
Population	About 30
Ranking	Out of ranking

Rank by city
1　Shimonoseki-shi(About 10) 2　Shuunan-shi(Very rare) 2　Ube-shi(Very rare) 2　Yamaguchi-shi(Very rare) 2　Nishinomiya-shi(Very rare) 2　Akitakata-shi(Very rare)