Radon Onsen Yururi
Adachi, Tokyo, Japan
- Location
- Adachi, Tokyo, Japan
- Water type
- radioactive
- Temperature
- 38 °C
- pH
- 7.3
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Bio-active
LowHigh
Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
RadonLithiumBicarbonates
Radon Onsen Yururi is located in Adachi, in the Tokyo metropolitan area. The facility draws on radon-bearing water at 38°C, distributed between an indoor bath and a rotenburo, with a sauna available.
Insider tip — Radon Onsen Yururi is one of the rare radon-bearing thermal baths in the greater Tokyo metropolitan area, located in Adachi Ward. Low-level radon dissolved in the water is believed in Japanese traditional medicine to stimulate cellular metabolism and relieve chronic pain. The waters are clear and gentle with a mild mineral scent. Bathers typically soak for shorter periods to let the radon work its reputed restorative effects.
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 radioactive water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).