Etymology and distribution of 員本.

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

Nagano-ken .

① Topography . Nagano-ken Shimoina-gun Takamori-machi In Takamada / Shimoda, say that it was called Muromachi Period because there was a mansion on the swamp.

② Miyagi-ken Tome-shi Birth of Uenuma (Nakata Town). A place name with a record since the Warring States Period. Miyagi-ken Tome-shi was in the Warring States Period.

③ Iwate-ken Ninohe-shi Originated in Fukuoka Uenuma (Uwanuma). It is distributed in the same place. The surname is also Uwanuma.