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.
Lifetime Youth Hot Spring Tsurutsuru Onsen
Tokyo • Hino Town, Nishitama District
Yuzawa Onsen Fuji Hotel
Yamanashi • Minobu Town, Nishikomagun
Iioka Onsen Gloria Kokonoura Beach
Chiba • Asahi City
Inubosaki Onsen Gyoukeikan
Chiba • Choshi City
Kabe Onsen Ume no Yu
Tokyo • Ome City
Shin-Yokohama Fujiview Hotel (Shin-Yokohama Natural Hot Spring)
Kanagawa • Yokohama City
Takao no Yu Furoppi
Tokyo • Hachioji City
Rakutenchi Oasis Natural Hot Spring Spa (Formerly Rakutenchi Grand Sauna)
Tokyo • Sumida City
Hotel Moan (Formerly Kita Hotel Nakashibetsu Onsen Chiro no Yu)
Hokkaido • Nakashibetsu Town, Shibetsu District
Oarai Town Health and Welfare Center Yukkurakan
Ibaraki • Oarai Town
SPA & HOTEL Nagomi
Tokyo • Ota City
Yatsushiro City Chitto Regional Welfare and Health Center (Patria Chitto)
Kumamoto • Yatsushiro City
Yamasita Inn
Ishikawa • Kanazawa City
East Japan Health Land Kappa Kingdom
Fukushima • Date City
Kobo Fudo's Hot Spring
Fukushima • Kawamata District, Kagamiishi Town
Sansuiso - Fukushima
Fukushima • Fukushima City
Kawagoe Small Travel Hot Spring
Saitama • Kawagoe City
Koedo Onsen KASHIBA
Saitama • Kawagoe City
Nukumori Village
Toyama • Nanto City
Etajima Manor
Hiroshima • Etajima City
Touge no Ie (Former Yumegaarden)
Hiroshima • Kure City
Nogi Onsen Hotel (Nogi Onsen Yuno Village)
Tochigi • Nasushiobara City
Narita Onsen
Fukushima • Koriyama City
Hotel Baden - Koriyama
Fukushima • Koriyama City