Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
In Shibecha, eastern Hokkaido, Shibecha Onsen (Mikoen) offers sodium-chloride water at 42°C with a pH of 7.3, along with an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Mikoen, the beautiful lake garden spring, sits in Shibecha at the gateway to the Kushiro Marshland UNESCO wetland. The peat bogs here support Japan largest population of tancho cranes, and the vast flat horizon of eastern Hokkaido creates an almost Siberian sense of space.