Sakaihama Rakuten Onsen Shofuku
Sakai, Osaka, Japan
- Location
- Sakai, Osaka, 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
Sakaihama Rakuten Onsen Shofuku, in Sakai, Osaka Prefecture, draws on sodium-chloride water at 41°C, with an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Sakaihama is the coastal district of Sakai, a historic port city south of Osaka. The onsen taps deep sodium-rich groundwater typical of the Osaka Bay coastal plain.
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.