Narumi Onsen
Narumi, Nagoya, Aichi, Japan
- Location
- Narumi, Nagoya, Aichi, Japan
- Water type
- sodium chloride, thermal
- Temperature
- 40 °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
Narumi Onsen is located in the Narumi district of Nagoya, Aichi Prefecture. The thermal sodium-chloride water here reaches 40°C, with an indoor bath, outdoor rotenburo and sauna.
Insider tip — Narumi was a historic post town on the Tokaido road — the great highway linking Edo (Tokyo) to Kyoto — and is famous for Narumi tie-dyeing (鳴海絞り, narumi-shibori), traditional geometric indigo-resist dyeing patterns still recognized as a traditional craft. The Narumi area preserves some post-town architecture amid modern suburban development; Narumi Onsen draws the same deep Aichi thermal water that has sustained this community through centuries of change.
Nearby
Frequently asked questions
How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride & thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.