Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
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Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Takachiho Onsen is located in Takachiho, Miyazaki Prefecture, a mountain town of profound mythological importance as the site where Amaterasu, the sun goddess and ancestor of the Imperial family, hid in a cave (Ama-no-Iwato) casting the world into darkness, in one of Japan's most foundational creation myths enacted in nightly Yokagura dance performances. The siliceous thermal waters here provide restorative bathing near the spectacular Takachiho Gorge, where the Gokase River has carved a narrow volcanic canyon of columnar basalt that visitors explore by rowboat beneath emerald waterfalls. Bathing at Takachiho Onsen connects visitors to both Japan's geological wonders and its deepest mythological traditions in a landscape considered one of the spiritual heartlands of Shinto civilization.
Insider tip — Takachiho Onsen sits at the gateway to one of Japan's most sacred gorges, where the Gokase River carved sheer basalt walls draped in moss and fern. In Shinto mythology this is where the sun goddess Amaterasu hid in a cave, plunging the world into darkness. The bicarbonate waters are clear and skin-softening, a quiet counterpoint to the dramatic scenery outside. Rent a rowboat through the gorge in the morning mist, then warm up in the onsen before the Kagura ritual dance performances begin at dusk.