Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Widely regarded as one of Japan's oldest hot spring towns, Arima Onsen is mentioned in texts dating back to the 8th century and ranks among the country's three historic thermal springs. Warlord Toyotomi Hideyoshi ordered major renovations after the 1596 earthquake. What sets Arima apart is its two distinct waters: Kinsen, golden and iron-rich, and Ginsen, clear and carrying traces of radium and carbonates.