Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Mito Onsen; Yumotokan stands in Masuda, Shimane Prefecture. Its sodium-chloride water emerges at 41°C. An indoor bath, an outdoor rotenburo bath and a sauna are available to guests.
Insider tip — Yumotokan at Mito Onsen serves Masuda City on the Shimane coast where the San-in coastal route meets the Chugoku highlands. The Masuda area coast is part of the San-in Kinki National Trail — Japan longest officially designated long-distance hiking route stretching 1,000 kilometres from Kyoto to Kitakyushu along the Japan Sea coast — and Masuda City preserves the historical harbor infrastructure of the western Shimane trade routes that connected the San-in fishing communities to the Osaka market economy.