Mine Onsen, also known by the name of the public bathhouse facility, Odoriko Onsen, is a geothermal hot spring located in Daifunto park, Kawazu, Shizuoka Prefecture, Japan. The hot springs are accessible from Tokyo on the Odoriko or the Super View Odoriko train lines.[1] Mine Onsen is part of the Kawazu hot spring system. The mineral water is high in sodium chloride and sulphur; it emerges from the source at 143°F (61.6°C).[2] There is a geyser onsite, which erupts regularly, shooting water into the air at 200°F.[3] | ||||||