Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Muraoka Onsen, in Kami, Hyogo Prefecture, relies on sodium-chloride water at 41°C. An indoor bath, an outdoor rotenburo and a sauna are available there for visitors.
Insider tip — Muraoka Onsen serves Kami-cho in the Tajima highland of Hyogo Prefecture where the village of Muraoka sits at the foot of the Oya mountain range in a landscape of isolated farm villages, cedar-forested ridges, and traditional sake-brewing culture. The Kami area is part of the ancient pilgrimage route connecting the coastal Kinosaki Onsen to the mountain shrines of the interior, and the Muraoka community preserves the characteristic Tanba-Tajima farmhouse style with its distinctive thatched-hip roofs that have sheltered agricultural families in these cold mountain winters for three centuries.