RYOKANS providing rooms with private open-air/Onsen baths
Book Nasu Onsen Sanraku in Nasu-Shiobara Onsen— There are liberating open-air baths located in a spacious natural environment. Four rooms that come with open-air baths. 69 min by JR Shinkansen from Tokyo Sta.
Top hot spring resort – Nasu Kogen Highland, Tokyo suburbs
Nasu is a famous highland retreat. It is also famous for its Imperial villas.