Yoshinoyu is one of the largest public baths in the area, attached to Hotel Yudanaka in Yamanouchi Town. Day-use visitors as well as hotel guests can enjoy multiple source-fed natural hot spring baths. The renovated sauna room is spacious, with a pleasant scent of wood, allowing you to work up a thorough sweat. After the cold plunge bath, you can lie down in the luxurious wooden relaxation area—reminiscent of a Noh theater cypress stage—and enjoy a deep totonou state of relaxation.