Kyogashima Tennen Onsen Yutori
Ota, Gunma, Japan
- Location
- Ota, Gunma, 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
Kyogashima Tennen Onsen Yutori is located in Ota, Gunma prefecture. Its sodium-chloride water reaches 41°C with a pH of 7.3, alongside an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Kyogashima Tennen Onsen Yutori brings natural thermal spring water to the industrial city of Ota in southern Gunma, offering urban workers a genuine onsen escape without leaving the city. The sodium-chloride baths are well-heated and skin-nourishing, complemented by sauna and outdoor rotenburo sections. The name Yutori evokes a sense of ease and unhurried relaxation, which the facility delivers admirably. Weekday evenings are quieter and the outdoor bath especially atmospheric under the stars.
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).