Etymology and distribution of 外尾原.

Sotoobara 【外尾原】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hokkaidou , Hiroshima-ken .

① Topography . From the road and Kakiuchi. Hiroshima - ken Kure - shi Distributed in Hidaka Shinkin Open.

② Gifu-ken Takayama-shi Originated from Dogoi-dong, the street of Shimocho's brochure.