Etymology and distribution of ウィラシィンガー.

U~irashi~ingā* 【ウィラシィンガー】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Gifu-ken Gujou-shi . A variant of 内島 . It was in the Edo era in Gifu-ken Gujou-shi . 内島 Uchijima reference.