Rosoku Onsen Yunoshima Radium Mineral Spring Resort

Located in a quiet valley, with pure water and air, radon gas is strongly emitted amidst the vast nature of 80,000 square meters. The resort offers a magnificent hot spring environment where you can enjoy the natural surroundings at places like the large rock observation deck and garden walkways, promoting health naturally. The hot spring also provides organically grown vegetables from its farm.