Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Hamada Onsen Koshien Kyokusen no Yu, in Nishinomiya, Hyogo Prefecture, offers sodium-chloride thermal water at 38°C (pH 7.3). The bathhouse comprises an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — A neighbourhood onsen in Nishinomiya, home of the legendary Koshien Stadium. 'Kyokusen no Yu' (winding-path waters) offers natural sodium-chloride hot springs a short walk from the iconic baseball venue — a fine way to unwind after a Tigers game.