We had a wonderful stay at Kocho onsen. Traditional Japanese style rooms. We had a room with private open air onsen on the terrace. Absolutely breathtaking. The onsen facilities were great as well. Men and women separate baths. They alternate the location of the main baths every day (one overlooks the mountainside and bridge, the other looks over the garden). You also have access to a private onsen on a first come fist serve basis, large enough for a couple or a family. Wonderful, multi-course dinner and breakfast, traditional Japanese style delicacies.