Immerse yourself in the serene ambiance of Inazumi Limestone Cave (稲積鍾乳洞), where visitors can enjoy a tent sauna then soak in the limestone cave water bath where the therapeutic aura of negative ions permeates, offering solace and rejuvenation for both body and mind.
Learn more about the location by visiting Sauna Channel at ~
www.saunachannel.com/post/ina...