Isawa Onsen

An area which is like an annex as to Keihin, located in Yamanashi with plenty of fruits

Introduction of Hot Springs (Onsen)

Isawa Onsen is an Onsen spot in the area around Fuefuki River and Isawa Onsen Station which is located on the right hand side of Fuefuki River, that flows from the North East to South West of Kofu Basin

As Isawa Onsen is easily accessible like Hakone and Atami from Keihin Area, it is also called as an annex of Keihin.

We recommend sightseeing at Fuefuki River Fruits Park which is a theme park for fruits, and fruit picking at fruit farms, as the Onsen is located in Kofu Basin which is also called as the "Togenkyo"

Effects and characteristics of Hot Springs

The Onsen was found in Isawa in 1961 during the period when Japan was in the middle of the post-war rapid economic growth, when Isawa was a post town of Koshu Kaido.

After a while, it started gaining popularity as an annex of the Keihin Area, and there were a maximum of 100 hotels in total during the best period.

The water of the Onsen is a Simple thermal spring. It is known to be effective for fatigue relief, health, Autonomic Instablity, Insomnia and Depression.
  • Spring Qualities

    Standard hot-spring
  • Efficacy

    Autonomic instability Depression Insomnia


Access by public transportation.

Approx. 6 minute walk from JR Higashi Nihon Chuo Main Line, Isawa Onsen Station

Access by car

Approx. 10 minutes from Chuo Expressway Ichinomiya Misaka IC

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