Ebinomaru, Kochi City, Kochi Prefecture
Tosa Mochizuki Onsen Himewako-no-Yu
One of Kochi City's more complete spa days, with natural spring baths, a large outdoor area, artificial carbonated water and sauna. The carbonated pool is a functional bath, not a natural carbon-dioxide spring.
Check before bathing
- Tattoo policy
- The current public pages reviewed do not confirm a tattoo-specific policy. Check with the facility before visiting if this applies to you.
Spring & water temperature
- Spring-source temperature
- Not published.
- Bathing temperature
- Not published. The operator adjusts some pot-bath temperatures by season.
- Spring classification
- Natural hot spring; the current official text pages do not publish a complete formal classification.
- pH
- Not published.
- Flow rate
- Not published.
- Water handling
- Natural spring water is used in multiple outdoor pools and an indoor bath. The high-concentration carbonated bath is artificial. The operator confirms monochloramine disinfection; pool-by-pool water addition, heating and circulation details are not fully published.
Towels are sold for ¥150 and bath towels rented for ¥150. Crowding can be heavier at peak times.
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.
