Etymology and distribution of 仁佐瀬.

Nisase 【仁佐瀬】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Ooita-ken Ooita-shi . Ooita-ken (old: Bungo (Bungo) country) is a place name with a record since the Asuka period. 藤原 family name is present. Ooita-ken Ooita-shi Higashi Tsuru is based. In the same place to live in the Kamakura period and convey it as Mr. Fujiwara's descendant. 藤原 Fujiwara reference.