Kashidate Mukoshato Onsen Fureai no Yu
Kashidate, Hachijojima, Tokyo, Japan
- Location
- Kashidate, Hachijojima, Tokyo, Japan
- Water type
- sodium chloride
- Temperature
- 42 °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
Kashidate Mukoshato Onsen Fureai no Yu is located on Hachijojima island, part of the Tokyo archipelago, Japan. Its sodium-chloride water emerges at around 42°C and feeds an indoor bath, an outdoor rotenburo and a sauna, overlooking the Pacific Ocean.
Insider tip — On Hachijojima, the remote volcanic island 287 km south of Tokyo in the Pacific, this community onsen draws saline waters heated by the island's twin volcanic peaks; Hachijojima's lush subtropical vegetation, dramatic black sand beaches, and excellent diving make this far-flung Tokyo territory one of Japan's most dramatically different island landscapes.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 42 °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.