Kinosaki Onsen, Toyooka, Hyogo
Kinosaki Onsen Ichinoyu
A centrally located public bath with a distinctive semi-open cave bath, useful for visitors who want one stop in the middle of the hot-spring town. Its family bath remains closed for major repairs, with no reopening date published.
Check before bathing
- Opening hours
- 07:00–23:00; last admission 22:30. Closed Wednesdays. Adult admission ¥800; children from age 3 through elementary school ¥400.
- Tattoo policy
- Permitted under the Kinosaki public-bath policy. This does not automatically apply to baths inside individual inns.
Spring & water temperature
- Spring-source temperature
- Not published for this bath.
- Bathing temperature
- The shared bath-side reference is about 42°C. A temporary adjustment to 39°C was reported during the August 2026 heat period; check the current setting.
- Spring source
- Shared Kinosaki Onsen supply; an individual source name for Ichinoyu is not published.
- Spring classification
- Sodium-calcium chloride spring; high-temperature spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The public bath uses the shared Kinosaki spring supply. Facilities include an indoor bath and a semi-open cave bath. Individual dilution, heating, circulation and disinfection details are not published, so source-flowing status is not assumed.
The family bath has been suspended since February 2026 for major repairs; no reopening date has been announced.
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.
