「Sainou」(さいのう)さんの名字の由来、語源、分布。

① Topography . From the Shimodake gate of the gate division system that was in the Edo era. An example of the location of the gate. Kagoshima-ken Ichikikushikino-shi Osato, Kagoshima-ken Hioki-shi Higashiichirokucho Yuda, Miyazaki-ken Miyakonojou-shi Takagi-cho, Miyazaki-ken Miyakonojou-shi Tarouro cho. The gate name comes from the pond below.

② Kouchi-ken Kami-shi Birthplace of Moabe Town Kamiike (old: Shimoike) originated. A place name with a record since the Azuchi-Momoyama period.

2020年 9月 14日更新

Whole Japan		Prefectures
レベル	2	1　Kouchi-ken(About 10) 2　Wakayama-ken(Very rare)
Population	About 20
Ranking	Out of ranking

Rank by city
1　Hata-gun Kuroshio-chou(About 10) 2　Takaoka-gun Shimanto-chou(Very rare) 2　Wakayama-shi(Very rare)

Rank by subregion
1　高知県幡多郡黒潮町伊田(About 10)

Etymology and distribution of 才能.