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Aichi Miyoshi Onsen

Miyoshi, Aichi Prefecture, Chubu, Japan
Aichi Miyoshi Onsen
Location
Miyoshi, Aichi Prefecture, Chubu, Japan
Water type
sodium chloride
Temperature
41 °C
pH
7.3

Water profile

Thermicity
Sedative
41 °C
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

Miyoshi, in the northeastern Aichi Prefecture in the Hilly districts between Nagoya and Toyota, is the location of the Toyota GAZOO Racing Museum and the heritage of Toyota City's automotive culture that radiates outward through the Mikawa plain, with Miyoshi serving as a residential and light industrial community in the automotive manufacturing ecosystem of the greater Toyota City region. Aichi Miyoshi Onsen draws on chloride-rich thermal waters from the geological resources of the northeastern Aichi highland zone, offering restorative baths in a suburban community whose Toyota automotive heritage, the scenic Sanage mountain hiking trails above the city, and the easy Meitetsu Toyota Line access to central Nagoya create a conveniently positioned spa destination at the foot of the Mikawa highlands. The Sanage mountain nature park hiking trails above the Miyoshi residential plain, the Toyota city automotive museum complex accessible from the Miyoshi area, and the easy rail access to Nagoya's Sakae entertainment district and the Osu shopping and cultural quarter make Miyoshi a practically positioned and naturally connected spa destination in northeastern Aichi Prefecture.

Insider tip — Miyoshi is a prosperous bedroom community in the Toyota hinterland where large suburban sento facilities have proliferated to serve the car-owning commuter population. The sodium-chloride waters at 41 degrees are deeply warming and the facilities here typically offer a broad range of bath types including jet baths, saunas, and spacious rest lounges. Weekend evenings draw families from across eastern Aichi for a full relaxation evening out.
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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).