[Iwaki City, Fukushima Prefecture] The amount of hot water is number one in Fukushima Prefecture. From hula dancing to the warmth of racehorses...
Iwaki Yumoto Onsen, located in Iwaki City, Fukushima Prefecture, has a long history and is said to be one of the third oldest hot springs in Japan, along with Dogo Onsen (Ehime Prefecture) and Arima Onsen (Hyogo Prefecture).