Etymology and distribution of 小船谷.

Kofunaya 【小船谷】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Nagasaki-ken Tsushima-shi · Kanagawa-ken . Nagasaki-ken Tsushima-shi 's southern town was the founder of Tsushima Fuchu of the clan office. 宗 Sou reference.