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.
Otoya Ryokan - Echigo Yuzawa
Niigata • Minamiuonuma District, Yuzawa Town
Yugawara Onsen Chitose
Kanagawa • Yugawara Town
Echigo Yuzawa Hotel New Mondo
Niigata • Minamiuonuma District, Yuzawa Town
Yugawara Onsen Source Uenoya
Kanagawa • Yugawara Town
Fukiya - Yugawara
Kanagawa • Yugawara Town
Pension Yugawara Bay Mandarin House
Kanagawa • Yugawara Town
Shimoto Onsen Kappa Romance Hall
Kumamoto • Amakusa City
Igaya Ryokan - Amakusa Area
Kumamoto • Amakusa City
Hayama Onsen Villa Inawashiro
Fukushima • Yama District, Inawashiro Town
Kurhaus & Pool C's - Inawashiro
Fukushima • Yama District, Inawashiro Town
Chojya no Yu
Shimane • Okuizumo Town
New Well City Izumo
Shimane • Izumo City
Izumo Sasa Onsen Yukari-kan
Shimane • Izumo City
Izumo Yurari Hot Spring
Shimane • Izumo City
Suyama Onsen
Kumamoto • Yamaga City
Yutoriro Yamaga (Formerly Yamaga Onsen Yamaga New Grand Hotel)
Kumamoto • Yamaga City
Fu-Getu Hot Spring - Yamaga (Kumamoto)
Kumamoto • Yamaga City
Kusatsu Hotel
Gunma • Kusatsu Town, Agatsuma District
Yusshi no Yu Yumotokan
Gunma • Kusatsu Town, Agatsuma District
Kusatsu Onsen Hotel Kurbio
Gunma • Kusatsu Town, Agatsuma District
Kusatsu Onsen Pension Gorouji
Gunma • Kusatsu Town, Agatsuma District
Tsukinooka Onsen
Nagasaki • Isahaya City
Yupu Onsen Kamei-so
Kumamoto • Ashikita District, Ashikita Town
Aso Onsen Aso-yu no Sato
Mie • Taiki Town, Taki District