Otaru Tennen Onsen; Yu no Hana Asariden
Otaru, Hokkaido, Japan
- Location
- Otaru, Hokkaido, 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
Otaru Tennen Onsen Yu no Hana Asariden is located in Otaru, Hokkaido. The sodium-chloride water surfaces at 41°C, pH 7.3. Facilities include an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — In Otaru, the romantic Hokkaido canal city where glass-blowing studios, herring-baron warehouses, and jazz cafes line the historic waterfront, Yu no Hana Onsen provides the perfect evening finale to a day of canal-strolling and sushi-eating; the natural sodium-chloride spring mirrors the maritime salt character of this former prosperous herring port on the Sea of Japan.
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.