Tokorozawa Onsen; Yuraku no Sato
Tokorozawa, Saitama, Japan
- Location
- Tokorozawa, Saitama, Japan
- Water type
- sodium chloride
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Thermicity
Sedative
LowHigh
Relaxing — deep, immediate muscle release.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Another Yuraku no Sato, this one in Tokorozawa, Saitama, relies on sodium-chloride water at 41°C. An indoor bath, an outdoor rotenburo and a sauna are available.
Insider tip — Yuraku no Sato serves the western residential area of Tokorozawa City on the Musashino plateau where the Sayama Hills Greenway preserves the largest continuous forest area in the Tokyo metropolitan region. The Sayama Hills extending between Tokorozawa and Iruma are covered in natural secondary beech, oak, and hornbeam forest — a protected ecological reserve containing the Tama Forest Science Garden and the ancient Sayama Pond irrigation reservoir in continuous use since the Nara period to water the paddy fields of the plateau edge.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 41 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.