Minato, Sakai Ward, Sakai, Osaka
Minato Shio-yu
A well-equipped local sento near Minato Station, with a dry sauna, outdoor bath, cold plunge and a carbonated bath. The carbonated bath is a facility feature, not a confirmed natural carbon-dioxide spring.
Check before bathing
- Opening hours
- Open 15:00–23:00; closed Wednesdays. About a two-minute walk from Nankai Minato Station; eight parking spaces are listed. Osaka's 2026 public-bath rate is ¥600 for adults, ¥200 for elementary-school children and ¥100 for preschool children.
Spring & water temperature
- Spring classification
- The current association page lists a carbonated bath but no natural hot-spring analysis.
- Water handling
- A general public bath with carbonated and other functional baths; natural spring-water supply is not confirmed.
Tattoo policy was not confirmed in the reviewed official material.
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.
