Chichibu Kawabata Onsen Bon no Yu
Agano, Saitama, Japan
- Location
- Agano, 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
Chichibu Kawabata Onsen Bon no Yu is located in Agano, Saitama Prefecture. Its sodium-chloride water, at 41°C, is shared between an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Chichibu Kawabata Onsen Bon no Yu sits along a river bank in the Chichibu mountains, offering a relaxed soak with views of the Arakawa valley woodlands. The sodium-chloride spring water is clear, warm, and notably rich in minerals drawn from the ancient limestone geology of the Chichibu range. The outdoor bath beside the river is the highlight, particularly during autumn foliage season. The name Bon no Yu hints at a festive generosity of spirit that the welcoming staff embody.
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 (idéal automne-hiver).