Etymology and distribution of 海恵.

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

Okayama-ken . There is a word in a word meaning "corner". Okayama-ken Mimasaka-shi It was in Yamate in the Edo period. In the same place I will tell him that he was defeated in battle with Akamatsu surname and returned home. Estimated in the Warring States Period. 赤松 Akamatsu reference.