Etymology and distribution of 枦口.

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

Hiroshima-ken Fukuyama-shi . A variant of 三谷 . Yamaguchi-ken Hagi-shi Mr. Mitani of the Choshu clan of the clan government in the Edo period also wrote "Miki".

※ Korean type . It was with Mr. Gen. The real name is Yu. 兪 Yu reference.