Etymology and distribution of 政坂.

Usaka 【政坂】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Miyagi-ken , Nara-ken , Hokkaidou . Terrain . From plum and forest. Miyagi-ken Tell the place name that was in Kurokawa-gun. Period, location unknown. Miyagi-ken Sendai-shi Izumi-ku Matsumori is a place name with a record since the wartime period. It was in the Edo period in the same place. Miyagi gun is the old place name. Aichi-ken Nisshin-shi Umemori-cho is a place name with a record since the Sengoku period. Nara-ken Nara-shi Distributed in Sugawara-cho.