Yamagata (山形村; Yamagata-mura) was a village located in Kunohe District, Iwate, Japan.
As of 2003, the village has an estimated population of 3,188 and a density of 10.79 persons per km². The total area is 295.49 km².
On March 6, 2006 Yamagata was merged with the old city of Kuji to form the new city of Kuji.