Otachimisaki Onsen Center in Ashikita Town sits on a hill overlooking the Shiranui Sea and offers spectacular views. The facility features a far-infrared sauna and a cold plunge bath, and the sunset from the outdoor baths is exceptional. In addition, there is a private outdoor sauna using a Finnish wood-fired stove available to one group per day for overnight guests only, where you can enjoy aroma löyly such as Japanese black tea and experience an exceptional totonou (state of perfect relaxation) while immersed in nature.