Itami Onsen Hyogo
- Location
- Itami, Hyogo, Japan
- Water type
- sodium chloride, bicarbonate
- Temperature
- 40 °C
- pH
- 8.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Nestled in the city of Itami, within the densely populated Hyogo Prefecture between Osaka and Kobe, this onsen occupies a distinctly urban setting where the rituals of Japanese bathing culture offer a counterpoint to the surrounding metropolitan energy. The facility draws water at a comfortable 40 °C, inviting prolonged immersion that soothes after long working days.
The water is a blend of sodium-chloride and bicarbonate composition, with a mildly alkaline pH of 8.3. The chloride component imparts a silky, enveloping sensation against the skin, while the bicarbonate character leaves a characteristic smoothness often described by regulars as velvety. This combination, long appreciated in Japanese bathing tradition, makes the Itami onsen a quietly cherished stop for locals seeking the contemplative pleasure of a proper hot bath.