Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Shimanami Onsen (Kisuke no Yu), in Imabari, Ehime Prefecture, offers sodium-chloride thermal water at 41°C, with an indoor bath, an open-air outdoor bath (rotenburo) and a sauna.
Insider tip — Kisuke no Yu serves Imabari City, the northern terminus of the Shimanami Kaido — the world most celebrated cycling route that crosses six Seto Inland Sea islands on a 70-kilometre bridge-and-causeway system between Ehime and Hiroshima. Imabari is also Japan premier towel producer where the Imabari brand certification system modeled on French appellation contrôlée guarantees the absorbency and durability of the luxury cotton towels that command premium prices in Tokyo department stores.