Sana ManeExperience the architectural wonder of Sana Mane's unique sauna, "Sauzae" on Naoshima Island in Kagawa, Japan.
Inazumi Limestone CaveImmerse yourself in the Inazumi Limestone Cave, where visitors can enjoy a tent sauna then swim in the waters underneath a limestone cave.
Kannawa MushiyuExperience Kannawa Mushiyu where guests enjoy a steam bath by laying on top of "Sekisho" (a medicinal herb) in Beppu, Japan.
Ibusuki Hakusuikan Immerse yourself in volcanic heated sand at the Kagoshima Sunamushi Onsen - Ibusuki Hakusuikan.
Kairyou Yu SentoExplore Kairoyou Yu Sento, a simple yet stylish sento within walking distance from Shibuya Station, with Sho Ikushima.
TeamLab MifuneyamaTeamLab teamed up with the Mifuneyama Rakuen Hotel Rakan Bath to offer an ancient hot spring and forest setting in the mountains.
OtakinoyuTime to relax in one of Kusatsu’s natural hot spring baths, commonly known as onsen, with Sho Ikushima at Otakinoyu.
Hottarakashi OnsenSoak in the incredible views of Mt. Fuji at Hottarakashi Onsen, a hot spring in Yamanashi, Japan.