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.
Aiai Natural Hot Spring
Tokushima • Tokushima City
Kofu Shrine - Kanuma
Tochigi • Kanuma City
Snow Peak Kanuma Camp Field & Spa
Tochigi • Kanuma City
Resort Inn Bonheur - Yatsugatake
Nagano • Chino City
Kougen Ryokan Nobeyama-so
Nagano • Minamisaku District, Minamimaki Village
Karasawa Hot Spring - Yatsugatake (Nagano)
Nagano • Chino City
Natsuzawa Mine Spring - Yatsugatake
Nagano • Chino City
Pension Shiawase Aoi Tori - Yatsugatake (Nagano)
Nagano • Chino City
Shimoina District, Haramura Village, Yatsugatake Onsen, Mominokiso (Mominoyu)
Nagano • Shimoina District, Haramura Village
Senshi Onsen Jomon-no-Yu
Nagano • Chino City
Candeo Hotels Chino - Yatsugatake (Nagano)
Nagano • Chino City
Hakone Yumoto Onsen Mominoki-so
Nagano • Shimoina District, Haramura Village
Honzawa Onsen - Yatsugatake
Nagano • Minamisaku District, Minamimaki Village
Iwaiido Motoyu Tsuruya
Fukushima • Futaba District, Tomioka Town
Harukaze no Yado (Formerly Hotel Michinoku)
Fukushima • Iwaki City
Iwaki Toyoma Onsen Hotel Tobu
Fukushima • Iwaki City
Iwaki Yumoto Onsen Kashiwa-yu
Fukushima • Iwaki City
Nakaneno-yu Hot Spring - Iwaki
Fukushima • Iwaki City
Ishiya Ryokan - Iwaki
Fukushima • Iwaki City
Iwaki Yumoto Onsen Sahakono-yu (Formerly Sahakono-yu Onsen Sanatorium)
Fukushima • Iwaki City
Yunoda Onsen Village Recreation Facility Sagiri-so
Fukushima • Samegawa Village, Higashishirakawa District
Shintsuta Ryokan - Iwaki
Fukushima • Iwaki City
Super Hotel Fukushima Iwaki Natural Hot Spring Fukuko no Yu
Fukushima • Iwaki City
Hot Spring at Train Station - Iwaki
Fukushima • Iwaki City