?gata (, ?gata-ch?) was a town located in Hata District, K?chi Prefecture, Japan.
As of 2003, the town had an estimated population of 9,794 and a density of 87.03 persons per km². The total area was 112.54 km².
On March 20, 2006, ?gata, along with the town of Saga (also from Hata District), was merged to create the town of Kuroshio and no longer exists as an independent municipality.