Itami Onsen
- Location
- Itami, Hyogo, Japan
- Water type
- sodium chloride
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Itami Onsen welcomes bathers to a thermal mineral retreat in the city of Itami, celebrated throughout Japan as the birthplace of refined nihonshu (sake) brewing—a tradition documented as early as the 17th century when Itami sake was shipped to Edo via the ancient 'sake road.' The spa's warm mineral waters provide relaxation within easy reach of Osaka Itami Airport, making it a welcome pre-flight or post-landing comfort stop for travelers discovering Kansai. The combination of Japan's sake heritage, suburban Hanshin charm, and the restorative warmth of mineral-rich thermal water makes Itami a quietly distinctive gateway to Hyogo Prefecture.