Harunocho, Kochi City, Kochi Prefecture
Natural Hot Spring Haruno-no-Yu
A quieter suburban option if you want a natural spring at a lower price, but part of the outdoor bathing area has been out of service since September 1, 2026. Check for a repair notice before going.
Check before bathing
- Tattoo policy
- Tattoos, including tattoo stickers, are not allowed.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published.
- Spring classification
- Sodium-calcium chloride hot spring.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- The facility confirms natural hot spring water and daily use of a chlorine-based disinfectant as a Legionella-control measure. The current pages do not publish all water-addition, heating and circulation details by pool.
Since September 1, 2026, a pump failure has kept the women's outdoor cave bath and reclining bath, and the men's reclining bath, closed. Other indoor baths and facilities were operating in the profile update; check for a reopening notice.
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.
