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Kashihara Onsen Nara

Kashihara, Nara Prefecture, Japan
Kashihara Onsen Nara
Location
Kashihara, Nara Prefecture, Japan
Water type
bicarbonate
Temperature
40 °C
pH
8

Water profile

Thermicity
Sedative
40 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Kashihara, in the central Yamato basin of Nara Prefecture, is one of Japan's most sacred and historically significant cities, the location of Kashihara Jingu — the grand shrine commemorating Japan's legendary first Emperor Jimmu who is traditionally said to have established his capital here — and the site of extraordinary ancient burial mounds including the massive Unebi-no-Miya kofun complex and the Archaelogical Museum of Kashihara which preserves outstanding Yayoi and Kofun period artefacts. Kashihara Onsen Nara draws on sodium and bicarbonate thermal waters from the geological resources of the Yamato basin, offering restorative baths in a city of exceptional ancient heritage whose Kashihara Jingu, the Imai-cho traditional merchant townscape, and the extraordinary Asuka ancient capital sites nearby create one of Japan's most historically charged spa destinations in the cradle of Japanese civilization. The Kashihara Jingu Grand Shrine and its February commemoration of Japan's national founding, the Imai-cho traditional Edo-period merchant townscape, and the Asuka village archaeological landscape of seventh-century Japanese capital sites accessible nearby make Kashihara one of the most historically layered and spiritually significant thermal destinations in all of Japan.

Insider tip — Kashihara Onsen sits near the sacred precinct of Kashihara Jingu, the grand Meiji-era shrine built over the legendary burial site of Emperor Jimmu, Japan's mythological first emperor. The bicarbonate water at 40 degrees Celsius emerges from deep Yamato basin strata and is gentle enough for children. Combining a soak with a dawn visit to the shrine and the adjacent Unebi mountain creates a full cultural immersion in Japan's earliest recorded landscape. The facility often offers seasonal herbs in the baths tied to Yamato agricultural traditions.
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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 bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).