was a town located in Kitakoma District, Yamanashi Prefecture, Japan.
As of 2003, the town had an estimated population of 13,483 and a density of 714.90 persons per km<sup>2</sup>. The total area was 18.86 km<sup>2</sup>.
On September 1, 2004, Futaba, along with the towns of Ryà «à  and Shikishima (both from Nakakoma District), was merged to create the city of Kai.