This "kakenagashi" hot spring that is pumped up from 700-m deep is a sodium chloride spring that is gentle to the skin, effective for cuts, burns, chronic dermatitis, etc. The "Yunohana", a characteristic of a deep geothermal hot spring, is dancing in the brown hot water. There is also a business hotel and a restaurant, which you can use by day visitors and accommodation guests. Men and women's use changes every day.