Onaga-nishi, Higashi Ward, Hiroshima City
Sanbonmatsu-yu
A good choice east of Hiroshima Station if you want to experience a long-running local sento, rather than maximize sauna facilities.
Check before bathing
- Tattoo policy
- The current first-party information reviewed does not confirm a tattoo policy. Ask the bathhouse before visiting.
Spring & water temperature
- Spring-source temperature
- Not published; a natural spring has not been confirmed.
- Bathing temperature
- Not published.
- Spring source
- A natural spring has not been confirmed.
- Spring classification
- Neighbourhood public bathhouse; a natural hot spring has not been confirmed.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- Sanbonmatsu-yu operates as a traditional public bath. Current information does not confirm a natural spring or publish pool-specific water-treatment conditions.
Bathing indications
Spring-specific bathing indications are not confirmed.
Natural-spring status and pool-specific treatment details are not confirmed.
The three-tier bath and historic building are part of its local character, not evidence of natural spring water.
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.
