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Fujisawa Onsen Iwate Ichinoseki

Ichinoseki, Iwate (Tohoku), Japan
Fujisawa Onsen Iwate Ichinoseki
Location
Ichinoseki, Iwate (Tohoku), Japan
Water type
sodium chloride, 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
Effortless float
LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Fujisawa Onsen Iwate Ichinoseki is a thermal bathing facility in Ichinoseki City, Iwate Prefecture, a city that serves as the primary southern gateway to the Hiraizumi UNESCO World Heritage Site where the Northern Fujiwara clan created their vision of the Pure Land paradise in 12th-century northern Honshu, with the luminous Konjikido golden hall of Chusonji Temple — its interior entirely sheathed in gold leaf, lacquer, and nacre in a concentration of artistic splendor unique in the Heian world — representing the supreme surviving monument of this extraordinary medieval civilization. Ichinoseki is also celebrated for its mochi culture, with over 300 traditional ways of preparing and serving glutinous rice cakes documented in the local culinary tradition, making the city famous throughout Iwate for the extraordinary variety and artistry of its mochi preparations used in celebration, ceremony, and everyday cuisine. The sodium-bicarbonate thermal waters here provide convenient relaxation for visitors exploring both the golden treasures of Hiraizumi and the cultural warmth of a city where traditional rice culture is celebrated with extraordinary culinary creativity.

Insider tip — Fujisawa Onsen is tucked into the southern Iwate hills near Ichinoseki, a town famed as the gateway to Geibikei Gorge. The mixed sodium-chloride and bicarbonate spring at 40°C offers a balanced soak that attracts both day-trippers from Sendai and overnight guests seeking quiet mountain ryokan ambiance. The gorge boat trips make an excellent pre-bath excursion.
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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 sodium chloride & bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).