Etymology and distribution of 土佐谷.

Tosaya 【土佐谷】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Fukuoka-ken Oomuta-shi . Heterogeneity of 東国原 .

Tosatani 【土佐谷】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Nara-ken , Hiroshima-ken .

① Topography . A variant of 東窪 . From the Higokubo gate of the gate division system that was in the Edo period. An example of the location of the gate. Kagoshima-ken Minamisatsuma-shi Kinomine-cho Nakatsuno, Kagoshima-ken Kanoya-shi Oji town.

② Topography . Hiroshima-ken Hiroshima-shi From the east of Kubo surname of Miyake Town, Saeki-ku. It is based in the same place. 久保 Kubo reference.

Tosadani 【土佐谷】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Miyazaki-ken . Terrain . From the depression in the east. From the Higashikubo gate of the gate division system that was in the Edo period. An example of the location of the gate. Kagoshima-ken Kanoya-shi Kushiro-machi Shimogomihara, Miyazaki-ken Kobayashi-shi Shinkansen. Kagoshima-ken Kanoya-shi Distributed in Oji town.