Etymology and distribution of 坂曽.

Sakaso 【坂曽】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kagoshima-ken Kirishima-shi . Occupation . Kagoshima-ken Kirishima-shi From Hakodate-cho Oda from the white-swimming gates of the gate division system that was in the Edo period. The name of the gate is from the white race of the singing dance from the end of the Heian period.