Ogachi, Akita

 was a town located in Ogachi District, Akita Prefecture, Japan.
In 2003, the town had an estimated population of 9,041 and a density of 29.54 persons per km². The total area was 306.02 km².
On March 22, 2005, Ogachi, along with the town of Inakawa, and the village of Minase (all from Ogachi District), merged into the expanded city of Yuzawa.