Yumoto Onsen
Beyond the Cascade-Yudaki than Senjogahara, go up if there is Yumoto Onsen to Yunoko.
The smell of sulfur builds up, and the abundant springs heal the tiredness of your trip.
There is Yunoko Lake in the immediate vicinity, and there is a bus to Akanuma, so
It is easy to use as a base for sightseeing in Okunikko.