Kaifu, Tokushima

 was a town located in Kaifu District, Tokushima, Japan.
As of 2003, the town had an estimated population of 2,423 and a density of 91.92 persons per km². The total area was 26.36 km².
On March 31, 2006, Kaifu, with the towns of Kainan and Shishikui (all from Kaifu District), was merged to create the town of Kaiyō.