Etymology and distribution of 円札.

Ensatsu 【円札】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamaguchi-ken Shuunan-shi , Hiroshima-ken · Niigata-ken .

① Topography . From Oka and the temple. Yamaguchi-ken Shuunan-shi Okada-cho is a place name established as a town name in 1984. It is distributed in the same place.

※ Aichi-ken Nagoya-shi Naka-ku Honmaru was in the Edo period in the Owarii clan in the Clan office. The same clan says that he changed his name from Okochi surname. 大河内 Ookouchi reference.

② Niigata-ken Myoukou-shi birthplace of Nishiki - cho (formerly Oka-ji). Niigata-ken Myoukou-shi Meiji New surname by monks of Jodo-ji Temple of Jodo Shin Buddhism in Tamachi. Tradition in the temple.