Oyama Omoigawa Onsen
This day-trip hot spring bathhouse is in Oyama City, Tochigi Prefecture. The baths are fed from a clear sodium chloride spring that is said to be effective for nerve pain, muscle soreness, and recovery from fatigue. Come refresh both body and mind in a variety of baths including their large outdoor bath from which you can enjoy the changing seasons as well as their earthenware tubs made from Shigaraki pottery."