Etymology and distribution of 琴見.

Kotomi 【琴見】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aomori-ken Hachinohe-shi · Gunma-ken Isesaki-shi . Creation . In Aomori-ken Hachinohe-shi , Mr. Sakashita tells that he called it "to live oneself". Estimated from tradition is the late Edo period. 坂下 Sakashita reference.