Murayama is a city located in Yamagata Prefecture, Japan. As of 1 February 2020, the city had an estimated population of 23,643 in 8133 households, and a population density of 120 persons per km². The total area of the city is 196.98 square kilometres (76 sq mi).

Ōkura is a village in Yamagata Prefecture, Japan. As of January 2020, the village has an estimated population of 3044, and a population density of 14 persons per km2. The total area is 211.59 square kilometres (82 sq mi).