was a town located in Kitakoma District, Yamanashi Prefecture, Japan.
As of 2003, the town had an estimated population of 4,287 and a density of 31.06 persons per km2. The total area was 138.02 km2.
On November 1, 2004, Hakushū, along with the towns of Nagasaka, Sutama and Takane, and the villages of Akeno, Mukawa and Ōizumi (all from Kitakoma District), was merged to create the city of Hokuto.[1] [2]