is a town located in Shiribeshi, Hokkaido, Japan. As of 24 May 2020 the town had an estimated population of 2,739, and a density of 7.2 persons per km2. The total area of the town is 345.65 km2. Geography Kuromatsunai is located in the southern part of Shiribeshi Subprefecture and while close to both the Sea of Japan and the Pacific Ocean, the town itself has no coastline. The Shubuto River and Kuromatsunai River flow through Kuromatsunai. The town, being the northernmost area of Japan in which beech trees grow naturally, has had the beech tree designated a natural treasure. Neighboring towns and village Shiribeshi Subprefecture Suttsu Rankoshi Shimamaki Iburi Subprefecture Toyoura Oshima Subprefecture Oshamambe Climate History 1902: Kuromatsunai Village becomes a Second Class Village. 1915: Neppu Village becomes a Second Class Village. 1923: Tarukishi Village becomes a Second Class Village. 1955: Kuromatsunai Village, Neppu Village, and a part of Tarukishi Village are merged to form the new village of Miwa. 1959: Miwa Village becomes Miwa Town. 1959: Miwa is renamed Kuromatsunai. Transportation Hakodate Main Line: Kuromatsunai Station - Neppu Station : Kuromatsunai JCT : Kuromatsunai JCT - Kuromatsunai-minami IC - Kuromatsunai IC Sister city Seiyo, Ehime (since 1993) Education Junior high schools Kuromatsunai Junior High School Shiroikawa Junior High School Elementary schools Kuromatsunai Elementary School Shiroikawa Elementary School References External links Official Website Towns in Hokkaido