Tenjinbashisuji-6-chome, Kita Ward, Osaka
Naniwa-no-Yu Natural Hot Spring
A convenient city soak with rooftop outdoor baths, a carbonated bath and sauna. Bring your own towels if you want to keep the visit inexpensive; purchased towels add ¥650 for the small-and-large set.
Check before bathing
- Opening hours
- Weekdays 10:00–01:00 the next day; weekends and public holidays 08:00–01:00. Last admission 24:00. Adults ¥900 on weekdays and ¥1,000 on weekends and public holidays. Small towel ¥150 and bath towel ¥500; both are sold, not rented.
- Access
- About a 10-minute walk from Tenjinbashisuji-6-chome Station, Exit 5.
- Tattoo policy
- Tattoos and tattoo-like markings are not allowed.
Spring & water temperature
- Spring-source temperature
- 35.3°C at the source; not the bathing temperature.
- Bathing temperature
- Not published.
- Spring source
- Naniwa-no-Yu spring.
- Spring classification
- Sodium chloride–bicarbonate spring; low-salinity and alkaline.
- Water handling
- The spring bath is supplied separately from other baths that use iron- and manganese-treated water. The facility lists heating, circulation filtration and chlorine disinfection; water addition depends on operating conditions. The bath temperature is not published.
Bathing indications
The facility lists general bathing indications including fatigue, sensitivity to cold, and muscle and joint discomfort. This is not a treatment guarantee.
Admission is for one visit; leaving and returning requires another admission fee.
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.
