Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Nishiizu Onsen Matsuzaki is located in Matsuzaki, on the western coast of the Izu Peninsula in Shizuoka Prefecture, facing the Suruga Bay — one of Japan's most scenically dramatic Pacific coastlines, where volcanic sea cliffs, hidden coves, and the exceptional clarity of the warm Suruga current create a landscape that local people call 'the best sunset in Japan' as the sun drops into the sea behind the Mount Fuji silhouette. The chloride-rich coastal hot spring waters of western Izu's geothermal zone provide warm saline mineral bathing in a setting where the Pacific sunset, the fishing boat culture, and the historic namako (sea-cucumber texture plaster) warehouses of Matsuzaki's beautifully preserved old district create a uniquely atmospheric coastal Japan experience. Matsuzaki is the setting of a famous tale by Nobel Prize laureate Kawabata Yasunari — 'The Dancing Girl of Izu' was written in the town and inspired by his travels through the western Izu peninsula — giving the coastal onsen town a literary resonance that deepens its appeal for culturally sensitive visitors.