Super Sento Echigo Nagaoka; Yuraiya
Nagaoka, Niigata, Japan
- Location
- Nagaoka, Niigata, 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
Super Sento Echigo Nagaoka, known as Yuraiya, is located in Nagaoka, Niigata prefecture. Its sodium-chloride water emerges at 41°C with a pH of 7.3, and the facility offers an indoor bath, a sauna and massage services.
Insider tip — Yuraiya serves Nagaoka, a city defined by two great events: the devastating Battle of Nagaoka in 1868 and the annual Nagaoka Fireworks Festival, one of Japan three greatest, which launches 20,000 shells over the Shinano River each August in a display of postwar reconciliation and renewal.
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.