Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Super Sento; Hana no Yu, in Kitakyūshū, Fukuoka Prefecture, offers sodium-chloride thermal water at 38°C. This large urban public bathhouse includes an indoor bath, a sauna and a massage area.
Insider tip — 'Hana no Yu' (flower waters) Super Sento in Kitakyūshū — a major industrial city and port, once Japan's steel production heart. Today Kitakyūshū reinvents itself as an eco-city leader. The large super-sento format offers multiple pools and leisure areas for the city's workers and families.