Tsurumi Ryokuchi, Tsurumi Ward, Osaka
Tsurumi Ryokuchi Yumoto Suisyun
An easy-to-reach Osaka City option if you want natural spring water, a source-flowing outdoor rock bath, a wide choice of pools and multiple saunas. The source-flowing description applies to the specified upper outdoor rock bath, not every pool.
Facility photos
Check before bathing
- Opening hours
- Weekdays and Saturdays 09:00–02:00; Sundays and public holidays 06:00–02:00. Last admission 01:00. Adults ¥1,100 on weekdays and ¥1,200 on weekends and public holidays; towel set rental ¥330. The September 20–23, 2026 Silver Week surcharge period has passed; check for any new dated pricing.
- Access
- About a 2-minute walk from Tsurumi-ryokuchi Station.
- Tattoo policy
- Tattoos and tattoo stickers are not allowed.
Spring & water temperature
- Spring-source temperature
- 47°C at the source.
- Bathing temperature
- Not published as a fixed value for each pool.
- Spring source
- Tsurumi Ryokuchi spring, about 1,300 m underground.
- Spring classification
- Sodium chloride spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The upper level of the outdoor rock bath is explicitly described as source-flowing. The facility does not say that all 13 bath types use 100% source water.
The facility closed for renovation from March 23 to April 21, 2026, and reopened after the renovation on April 22.
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.
