Oosato 【大里】5 The Japanese surnames etymology dictionary.
② Topography . From the field in the back. Ooita-ken Usa-shi In Osita -ken Naratsu-ken Nakatsu-shi Ninodontchi is said to have served as the writer of the lord in the Edo period in the Nakazu clan of the clan government. Tochigi-ken Nasukarasuyama-shi It was in Mukuda during the Edo period. There was a tale that Ohbata was last name in the same place. Estimated from tradition Azuchi Momoyama era. 大畑 reference. Tochigi - ken Sakura - shi Tell her that she was engaged in agriculture by pioneering in Gyuda. Gifu - ken Takayama - shi Tell the story that Kuramo - cho Kuramo was engaged in agriculture. Estimated in the Edo period.