Etymology and distribution of 永益.

Nagamasu 【永益】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Toyama-ken Shimoniikawa-gun Nyuuzen-machi , Kagoshima-ken Kagoshima-shi , Ehime-ken Minamiuwa-gun Ainan-chou .

① Toyama-ken Shimoniikawa-gun Nyuuzen-machi Distributed in Yoshiwara. Tell him that he was engaged in agriculture and fishery in the same area. Estimated in the Edo period. The land faces the Sea of Japan.

② Kagoshima-ken Kagoshima-shi Originated from Shobaira (Funagahira) in Nishi Satacho. There was Funake Heimon of the division system in the Edo period in the same place. The land is inland.

③ Ehime-ken Minamiuwa-gun Ainan-chou Gyojo Heijo is a place name with a record since the Edo period. It is distributed in the same place. The land faced the Bungo Campus.