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.
Tsunashima Onsen Yukemuri no Sato
Kanagawa • Yokohama City
Gokurakuyu Yokohama Serigaya Store
Kanagawa • Yokohama City
Yukemuri-yashiki Waon-no-Yu
Ishikawa • Kanazawa City
Shiobara Akatsuki no Yu
Tochigi • Nasushiobara City
Hagihime no Yu Eirakukan
Fukushima • Koriyama City
Kashima Yumoto Suisyun
Kumamoto • Kashima Town, Kumamoto Prefecture
Ofuro no Ousama Wakou Store
Saitama • Wakou City
Hayataro Onsen Komagane Highlands Retreat Suzuran-so
Nagano • Komagane City
Hinoyama Onsen Dondoko-yu
Kumamoto • Minamiaso Village
Yuranosato Matsudo Store
Chiba • Matsudo City
Spa & Hotel Maihama Eurasia
Chiba • Urayasu City
Cozy Inn Komatsuya
Niigata • Nishikan-ku, Niigata City
Sauna and Natural Hot Spring Jonnobi Hall
Niigata • Niigata City
Natural Hot Spring Kirakubo
Shizuoka • Odawara City
Kitayatsugatake Matsubara Lake Onsen Yappo no Yu (Yahho's Hot Spring)
Nagano • Minamisaku District, Koumi Town
Gokurakuyu Hanyu Onsen (Formerly Ten'nensui Hanyu Yuttari-en)
Saitama • Hanyu City
Kurokawa Onsen Ryokan Kounoyu
Kumamoto • Minamioguni Town, Aso District
Yamadaya Small Lodge (Formerly Yamadaya Ryokan)
Oita • Beppu City
Kinu no Yu Natural Hot Spring
Ibaraki • Joso City
Oomachi Onsen Hijirino-yu
Saga • Oomachi Town, Kishima District
Kirishima International Hotel
Kagoshima • Kirishima City
Refined Inn Misaki - Himi
Toyama • Himi City
Funabashi Onsen Yurakirari
Chiba • Funabashi City
Tsunagi Onsen Shikitei
Iwate • Morioka City