Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesCalcium
Kurosawa Onsen is a thermal bathhouse located in Kaminoyama, Yamagata Prefecture, Japan, a town known for its hot springs. The water is calcium-rich. The site offers an indoor bath, an outdoor bath (rotenburo) and a sauna.
Insider tip — Kurosawa Onsen is nestled in the hills of the Yamagata basin, not far from the famous Kaminoyama onsen. Its sodium-sulfate waters are reputed for their soothing action on the skin and on rheumatic disorders.