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Akita Onsen Satomi

Akita City, Akita Prefecture, Japan
Akita Onsen Satomi
Location
Akita City, Akita 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

Akita Onsen Satomi is a thermal bathing facility in Akita City, the prefectural capital of Akita Prefecture on the Japan Sea coast of northern Honshu, a city that proudly celebrates its most famous cultural events in the magnificent Kanto Matsuri summer festival, in which performers balance impossibly long bamboo poles hung with dozens of lit paper lanterns on their foreheads, hips, and shoulders in a demonstration of extraordinary skill and balance that draws enormous crowds each August to the lantern-illuminated city center. Akita City is also celebrated as the hometown of the Akita Inu dog breed and maintains a strong sense of local cultural identity through its distinctive cuisine of kiritanpo (roasted rice tubes in hot pot), sake production using Akita's premium rice and pure snowmelt water, and the Akita bijin (beautiful women) cultural tradition that associates the region's soft water and mountain air with exceptional feminine beauty. The mild bicarbonate thermal waters here provide comfortable bathing in the heart of a city that balances its deep pride in traditional culture with its role as the administrative and commercial center of one of Japan's most distinctive and proudly regional prefectures.

Insider tip — Akita Onsen Satomi sits within the urban fabric of Akita city, offering a locally beloved sento-style onsen experience to residents of the Tohoku regional capital. Bicarbonate-rich water at 40°C emerges from deep Akita basin sediments and is famed for its moisturising properties — the high alkalinity gently cleanses skin oils, leaving a luminous finish the Japanese call bijin-no-yu or beautiful-woman water. The facility is a hub of neighbourhood life rather than a tourist destination, providing an authentic window into daily bathing culture in northern Japan. Visit on a weekday evening when regular customers gather for unhurried soaks and conversation.
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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).