Dōshi is a village located in Yamanashi Prefecture, Japan. As of 1 June 2019, the village had an estimated population of 1,676 across 623 households, and a population density of 21 persons per km2. The total area of the village is 79.57 km2.

Yamanashi Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Yamanashi Prefecture has a population of 817,192 and has a geographic area of 4,465 km2. Yamanashi Prefecture borders Saitama Prefecture to the northeast, Nagano Prefecture to the northwest, Shizuoka Prefecture to the southwest, Kanagawa Prefecture to the southeast, and Tokyo to the east.