Sadoshima 【佐土嶋】2 The Japanese surnames etymology dictionary.
Kagoshima-ken Minamikyuushuu-shi . Terrain . Kagoshima-ken Minamikyuushuu-shi From the bottom of Nagata, Kawabe-cho. It is based in the same place. There was Shimonagata mansion of the gate division system in the Edo period in the same place. Nagata is a place name with a record in the notation of "Nagata" in the Kamakura period.