Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
In a traditional Japanese onsen, bathers follow a unique cultural tradition centered around communal bathing and relaxation. Guests are expected to shower before entering the baths, and often, separate facilities are provided for men and women. Bathers typically soak in hot spring waters, surrounded by serene natural surroundings, promoting a sense of tranquility and social bonding. Personal grooming and cleanliness are emphasized, with guests often washing themselves thoroughly before re-entering the bathing area. Respect for others and adherence to traditional customs are essential components of this bathing tradition.
Insider tip — 'Yokogawa Kenko Onsen Center' in the Yokogawa district of northern Kirishima city. 'Kenko' (健康 — well-being) emphasises the wellness intent of this community facility. Yokogawa is the historic name of a former town that merged into Kirishima, known for its sweet potato cultivation in the fertile river valley. The thermal waters here reflect the edge of the Kirishima volcanic zone, providing a gentler spring than the high-altitude sulfurous baths above.