Etymology and distribution of 忻.

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

Kumamoto-ken Hitoyoshi-shi , Aichi-ken , Oosaka-fu .

① Kumamoto-ken Hitoyoshi-shi Nakamacho birth origin of small persimmon . It is distributed in the same place.

② Birth of Gifu-ken Motosu-shi Kaki (Kogaki). A place name with a record since the Muromachi period. The place name was also written as "old persimmon."