Onsen Koen Ashiyu
Kamishihoro, Hokkaido, Japan
- Location
- Kamishihoro, Hokkaido, Japan
- Water type
- thermal, sodium chloride
- Temperature
- 38 °C
- pH
- 7.3
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Set in a park in Kamishihoro, Hokkaido, Onsen Koen Ashiyu supplies thermal sodium-chloride water at 38°C, with an indoor bath, an outdoor rotenburo and a sauna for a relaxing break.
Insider tip — A hot spring park foot bath (onsen koen ashiyu) in Kamishihoro, a small Tokachi area town in Hokkaido. Free to use and set in a pleasant park environment. The Tokachi plains' broad agricultural landscape surrounds this simple but genuine community onsen.
Nearby
Frequently asked questions
How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features thermal & sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.