Nozawa Onsen’s bathhouse “Arena” is celebrating it’s Grand Re-Opening today, 12-December 2013.
In addition to the original mens and womens onsen baths and saunas, the renovated Arena now features a new style of onsen bathing — brand new outdoor baths for soaking while wearing bathing suits.
Arena also has a “Relax Room” for unwinding after a soak, as well as restaurant facilities.
And coming Summer 2014:
*A waterfall pool next to the new outdoor baths
*A kiddy pool
*A new garden featuring native trees and plants.
More pictures and map on the Nozawa Onsen Ski Resort website (in Japanese)