Nanakodai Onsen
Noda, Chiba, Japan
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- Location
- Noda, Chiba, 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.
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Nanakodai Onsen is a hot-spring bath in Noda, Chiba Prefecture, near Tokyo. The sodium-chloride water, at 41°C, is shared between an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Noda is the global home of Kikkoman soy sauce, and the factory museum near the station reveals 350 years of fermentation craft. The Nanakodai sento draws from dark sodium-chloride water beneath the Edo River basin, a classic kuro-yu experience in this industrious commuter city.
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.