Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Matsumae Onsen Kyuyo Center is located in Matsumae, a former castle town in southern Hokkaido. The sodium-chloride water reaches 42°C, pH 7.3. It offers an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — Matsumae is home to the only traditional Japanese-style castle in all of Hokkaido, built in 1854 by the Matsumae clan who traded with the Ainu people for centuries. The castle park holds over 300 cherry tree varieties that bloom in spectacular succession from April to May, and the kyuyo rest centre spring serves visitors after the blossom experience.