Asamushi Onsen, Aomori City, Aomori Prefecture
Tsubakikan
A historic Asamushi inn with a wooden public bath and outdoor bath described by the operator as source-flowing. Published older spring figures are not current measurements.
Check before bathing
- Opening hours
- Hotel guest bathing: 15:00–24:00 and 04:00–09:00. The gender assignment changes by time. The Hiba-wood sauna is listed as open 15:00–22:00. The spring-water drinking station outside the entrance is listed as available around the clock.
- Access
- A hotel shuttle is available from Asamushi-Onsen Station; confirm its schedule with the inn.
Spring & water temperature
- Spring-source temperature
- Not published as a current figure. An analysis from 2001 listed 52–62°C and should be treated as historical.
- Bathing temperature
- Not published.
- Spring classification
- Simple spring; low-tonicity, weakly alkaline and high-temperature spring.
- pH
- Not published as a current figure; an analysis from 2001 listed pH 8.34.
- Flow rate
- Not published.
- Water handling
- The operator says its public bath and outdoor bath use source-flowing water. The inn has nine proprietary sources, but current source-specific analysis figures are not published.
The operator says the drinking spring outside has approval for drinking. Do not treat the 2001 analysis as a current measurement.
How to read a bath profile
Spring-source temperature and actual bathing temperature are kept separate. Each score is shown independently for comparison rather than collapsed into one overall score.
