Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Healthy Bus Gokuraku Onsen is a bathhouse in Matsubara, Osaka Prefecture, Japan. Its sodium-chloride thermal water sits around 38°C. Visitors can use an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — 'Gokuraku' (paradise) Onsen at Healthy Bus in Matsubara is a large super-sento-style facility with multiple pools, saunas, and relaxation areas. The 'paradise' name is a bold promise for a working-class Osaka suburb — one that the warm amber artesian waters go some way to fulfilling.