Agri Onsen Ei

Minamikyushu, Kagoshima, Japan

Location: Minamikyushu, Kagoshima, Japan
Water type: sodium chloride
Temperature: 42 °C
pH: 7.3

Water profile

Thermicity

Sedative

42 °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

Agri Onsen Ei, in Minamikyushu, Kagoshima, offers sodium-chloride water at 42°C, with an indoor bath, an outdoor rotenburo and a sauna, set amid the farmland of southern Kyushu.

Insider tip — Agri Onsen Ei serves the Ei district of Minamikyushu City, one of Kagoshima premier green tea-growing zones where kamairi-cha pan-fired tea cultivated on hillside plantations has a unique roasted character distinct from standard steamed Japanese green tea. The Ei area is also adjacent to Chiran, where the harrowing Peace Museum documents the kamikaze pilots of the 1945 final air campaign — young men who bathed, wrote farewell letters, and flew from these Kagoshima fields into the Pacific.

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