Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
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Dense, salty water — you float without effort.
SodiumChloruresBrome
Taketomi Island Spa opens its doors in one of Japan's most meticulously preserved traditional villages, where Ryukyuan culture survives in the form of coral-walled lanes, red-tiled roofed houses, and the iconic water buffalo cart rides that carry visitors through streets untouched by modernity. Star sand beaches — formed from the tiny skeletal remains of foraminifera — fringe the island's shores, making Taketomi one of the most visually distinctive destinations in all of the Yaeyama archipelago. The spa's mineral waters offer a tranquil complement to the island's unhurried pace, where time seems to move to the rhythm of the Yaeyama min'yo folk songs still sung by village elders.
Insider tip — Taketomi is a tiny UNESCO-protected island near Ishigaki in the Yaeyama archipelago, famed for its white-sand roads, traditional Ryukyuan red-tile houses, and water buffalo carts. A spa facility on this flat coral island channels mineral-rich sodium-chloride water suited to the subtropical climate, where even winter temperatures rarely dip below 18°C. After bathing, rent a bicycle to circle the entire island in under an hour along its flower-lined lanes.