Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Gyoda Yumoto Tennen Onsen, known as Mobi no Yu, is located in Gyoda, Saitama Prefecture, not far from Tokyo. Its natural sodium-chloride water, at 41°C, supplies an indoor bath, an outdoor rotenburo and a sauna.