Fujikawa is a town located in Yamanashi Prefecture, Japan. As of 1 June 2019, the town had an estimated population of 15,125 in 6323 households, and a population density of 140 persons per km2. The total area of the town is 111.98 square kilometres (43.24 sq mi)..

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.