Kōfu is the capital city of Yamanashi Prefecture, located in Japan. It serves as a primary administrative and population center for the region.
As of April 1, 2019, the city had an estimated population of 187,985 residents living in 90,924 households. The city covers a total area of 212.41 square kilometres (82.01 sq mi), resulting in a population density of approximately 880 persons per square kilometre.