Takahata is a town located in Yamagata Prefecture, Japan. As of 1 April 2019, the town had an estimated population of 23,367, in 7629 households, and a population density of 130 persons per km2. The total area of the town is 180.26 square kilometres (70 sq mi).

Kaminoyama is a city located in Yamagata Prefecture, Japan. As of 31 October 2020, the city had an estimated population of 29,617 in 11278 households, and a population density of 120 persons per km2. The total area of the city is 240.93 square kilometres (93 sq mi).