Etymology and distribution of 伏岩.

Bukuiwa 【伏岩】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ibaraki-ken , Chiba-ken , Mie-ken Kuwana-shi . Mie - ken Kuwana - shi Mie - ken Inabe - shi in Nagashima town I say that I came from Ishige in Daan town in the Edo period. There is a belief that Mr. Kitabata changed the Mr. Ashikaga and changed it. Estimated Muromachi era. 北畠 Kitabatake reference.