RYOKANS providing rooms with private open-air baths
Book Hotel Boun in Kusatsu Onsen— A modern Japanese style ryokan on a central highland overlooking the Kusatsu hot spring town. 150 mins by JR Limited Express from Ueno Sta., Tokyo.
Top hot spring resort – Kusatsu, Tokyo suburbs
An acidic bath. It has been known as a popular bath from days of old, and is one of the three most famous hot springs in Japan. With an output that is the largest in Japan amongst naturally occurring hot springs, this hot spring boasts a potent disinfectant power.
Year of establishment