Natural Spring
Our waters are a true gift from nature, emerging from the earth at a temperature of at least 25°C and rich in therapeutic minerals, defining a true onsen experience.
Ryokan Oohashi
Tottori • Tottori Prefecture, Tōhaku District, Misasa Town
Kitaoumi Resort Natural Hot Spring Kitaoumi-no-Yu
Shiga • Nagahama City
Soko-tei Gennai
Shiga • Nagahama City
Akikawa Keikoku Seton no Yu
Tokyo • Akiruno City
Shirakaba Resort Ikenotaira Hotel Koten-no-Yu
Nagano • Kitasaku District, Karuizawa Town
Ena Gorge Hot Spring Hotel Yuzuriha
Gifu • Ena City
Onagawa Hot Spring Yupoppo
Miyagi • Minamisanriku Town
Amami Onsen Yamato Hanahana Beach Resort
Kagoshima • Yamato Village, Oshima County
Tent Sauna Park in Takaseno
Kanagawa • Sagamihara City
Irago Ocean Resort
Aichi • Tahara City
Hotel Livemax Premium Himeji Ekimae Kaminishi Kaminoyu
Hyogo • Himeji City
Onogawa Onsen Onogawa Resort Center
Yamagata • Yonezawa City
Tokachi Airport Spa Sora
Hokkaido • Nakasatsunai Village, Kasai District
Kamenoi Hotel Kamogawa
Chiba • Kamogawa City
SPA&SAUNA Osper
Hokkaido • Asahikawa City
Yomogihira Onsen Hanano Yado Yomoyama Tei
Niigata • Nagaoka City
RR Conditioning & SPA (Double R Conditioning & SPA)
Okayama • Okayama City
WellBe Club
Kagoshima • Airai City
Livemax Resort Atami Sea Front
Shizuoka • Atami City
Iwaya Onsen Ikadaya
Hyogo • Awaji City
Oiso Prince Hotel THERMAL SPA S.WAVE
Kanagawa • Oiso Town, Naka District
Kamenoi Hotel Fukui
Fukui • Fukui City
Midorito Sauna
Ibaraki • Hitachi City
Livemax Resort Aki Miyahama Onsen
Hiroshima • Hatsukaichi City