Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Kaike Onsen in Yonago, Tottori prefecture, is a seaside spa resort facing Mihonomatsubara Bay and the Japan Sea coast near the volcanic cone of Daisen — the 'Fuji of the San'in' — one of the Chugoku region's most iconic peaks. The chloride-sodium spring waters are known for their skin-softening properties and are particularly prized for bathing with views across the Miho Bay tidal flats where birdwatching draws naturalists seeking rare Asian shorebirds during migration. Yonago is the gateway to the Tottori Sand Dunes — Japan's largest coastal dune system — and the extraordinary Adachi Museum of Art, consistently rated among the world's finest Japanese garden experiences, creating a thermal base for the San'in's exceptional combination of coastal, volcanic, and cultural attractions.