Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Buzen Onsen (Tengu no Yu) is located in Buzen, Fukuoka Prefecture, in northern Kyushu, Japan. Its sodium-chloride thermal water reaches around 40°C. An indoor bath, an outdoor rotenburo bath and a sauna are available on site.
Insider tip — 'Tengu no Yu' (tengu goblin waters) at Buzen Onsen in Buzen city, Fukuoka — on the Seto Inland Sea coast where Fukuoka meets Oita. Buzen was a historic province on the ancient Saigoku pilgrimage route. The tengu name evokes the forest mountain spirits of the inland hills above the coastal plain.