Takayama (高山市, Takayama-shi; Japanese pronunciation: [ta.ka(ꜜ).ja.ma, -ka.ja.maꜜ.ɕi]) is a city located in Gifu Prefecture, Japan. As of 1 September 2025, the city had an estimated population of 81,968 in 36,815 households, and a population density of 37 persons per km. The total area of the city was 2,177.61 square kilometers (840.78 sq mi) making it the largest city by area in Japan. The high altitude and separation from other areas of Japan kept the area fairly isolated, allowing Takayama to develop its own culture over about a 300-year period.