Hot Spring Reviews provide information about Japan’s onsen hot springs, including water temperatures, spring types, inns in the area and other details. Hot springs are listed in alphabetical order and by prefecture.
Lead photo: The men’s outdoor bath at Takamine Onsen in Nagano Prefecture looks down the Takamine Valley to the city of Komoro below.
Hot Spring Reviews in Alphabetical Order
By Prefecture
Iwate Prefecture
Find by map
