Etymology and distribution of 須間谷.

Sumaya 【須間谷】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Fukui-ken Fukui-shi . Creation . Fukui-ken Fukui-shi In Urushihara-cho I will gladly prospered like a village governor who governs the village and tell him that he was renamed from Kodera's surname in the late Edo period. 小寺 Kodera reference.