Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Odorishika Onsen, known as Ten no Yu, is located in Tōno, Iwate prefecture. Sodium-chloride water reaches 41°C between an indoor bath and a rotenburo, complemented by a sauna.
Insider tip — Tono is Japan most storied folkloric landscape, home of the kappa river spirits, zashiki-warashi house goblins, and stories collected by Yanagita Kunio in 1910. Ten no Yu, the heavenly spring, feels in perfect harmony with this mystical valley of legends and ancient farmhouses.