Rinku Town, Izumisano, Osaka Prefecture
Senshu-no-Yu Kansai Airport
A practical stop if you are already in Rinku Town and have enough time for a bath with Osaka Bay views. It is not inside the airport, and ordinary day-use admission does not include an overnight stay.
Facility photos


Check before bathing
- Opening hours
- Daily 07:00–24:00; last admission 23:30. Special-period pricing may apply.
- Access
- About an 8-minute walk from Rinku Town Station. This is outside the airport terminals; allow separate time for airport transfers and luggage.
- Tattoo policy
- Not permitted. The current house rules and tattoo notice refuse entry and bathing to guests with tattoos, including fashion tattoos and body paint. Cover seals, stickers and tape do not qualify as an exception.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring source
- Senshu Onsen, drawn from about 800 m underground; the formal spring name on an analysis certificate has not been published.
- Spring classification
- Low-salinity, mildly alkaline simple hot spring, as described by the facility.
- pH
- Not published.
- Flow rate
- 508 L/min, a figure published by the facility and not independently measured for this review.
- Water handling
- The facility confirms a natural spring and an open-air bath overlooking the sea. Current main pages do not specify water addition, heating, circulation or disinfection for each bath, so this should not be described as all-source-flowing.
Bathing indications
The facility lists general bathing indications including relief from fatigue. This is not a promise of treatment.
The open-air bath was announced as reopened on 2026-07-31; check for maintenance notices before visiting. Guests using diapers cannot enter the standard bathing pools; the facility directs young children to its baby bath and showers. Mixed bathing is not allowed for children aged 8 or older, or at least 120 cm tall. Luggage storage, step-free access and assisted bathing conditions have not been confirmed; ask ahead if needed.
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.
