Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Margo no Yu, part of Kurachi Onsen in Seki, Gifu Prefecture, runs thermal sodium-chloride water at 39°C, with an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Kurachi Onsen 'Margo no Yu' is a hot spring facility in the Seki area of Gifu. The unconventional 'Margo' name gives it a distinctive identity among Japan's typically tradition-named baths. A comfortable local onsen in the forested valleys of central Gifu.