Etymology and distribution of 源海.

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

Ishikawa-ken Komatsu-shi . Personal name . A variant of the 斎官 . Ishikawa-ken Komatsu-shi In Yoshitake-cho there is a belief that a monk in Yakushido of Hazu Shrine in the same place used the "government" from the government position in 856 (the third year of equilibrium) with the character of "Qi".