Yūbari Coal Mine MuseumYūbari Coal Mine Museum opened in Yūbari, Hokkaidō, Japan in 1980. It documents the importance of coal mining to the local economy from the Meiji period to the Shōwa period. The museum is currently closed.WWW yubari-museum.net𝕏 coal_mus_yubariFB coalmine.museum.yubari