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Kyubanyu Oyu

Yamanouchi, Nagano, Japan
Kyubanyu Oyu
Location
Yamanouchi, Nagano, Japan
Water type
sulfurous, sodium chloride
Temperature
50 °C
pH
6.5

Water profile

Thermicity
Sedative
50 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

SoufreSulfuresSulfates

Kyubanyu Oyu, in Yamanouchi, Nagano Prefecture, heats sulfurous, sodium-chloride water to 50°C (pH 6.5). An indoor bath, an outdoor rotenburo and a sauna are available.

Insider tip — Likely located in the Shibu Onsen district (山ノ内町), famous for its 9 public baths (kyubanyu) — an evening pilgrimage in yukata between each bath is a cherished tradition. The 'Oyu' (main bath) is the centrepiece. Also the gateway town for the Snow Monkey Park (Jigokudani).
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Nearby

Shibu Onsen Nagano Nine Baths
Shibu Onsen, Yamanouchi, Nagano Prefecture
Kutsuno Onsen
Iiyama, Nagano
Andai Onsen
Nagano, Nagano
Shibu Onsen
Yamanouchi Nagano
Kakuma Onsen
Nagano, Nagano
Kanbayashi Onsen
Yamanouchi, Nagano

Frequently asked questions

How hot is the water?
The water runs quite hot here, around 50 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous & sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.