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.
Nikonic Plaza Nikonic Hot Spring
Kyoto • Fukuchiyama City
Fukuroda Onsen Omoide Roman Kan
Ibaraki • Daigo Town, Kuji District
Tsukimi no Yu - Okukuji Onsen
Ibaraki • Daigo Town, Kuji District
Gamagori Hotel - Mikawa Bay
Aichi • Toyohashi City
Gamagori Onsen, Ginga Densetsu Kagayaku Tenku no Yado, Ten no Maru
Aichi • Kota Town, Aichi Prefecture
Shofuen
Aichi • Toyohashi City
Natural Hot Spring Koganenosato
Chiba • Tomisato City
Miyahama Onsen Teien no Yado Sekitei
Hiroshima • Hatsukaichi City
Ohtawara Onsen Hotel Ryujyoen Taiyo no Yu
Tochigi • Otaru City
Yama no Yado Shimofujiya
Tochigi • Nasushiobara City
Basho Tsuki Machi no Yu
Yamanashi • Tsuru City
Chikusenso Onsen, Zao Resort
Miyagi • Zao Town, Katta District
Hakuba Mominoki House Natural Hot Spring Bath
Nagano • Shimotakai District, Hakuba Village
Super Hotel Utsunomiya Natural Hot Spring Masuko no Yu
Tochigi • Utsunomiya City
Sagi no Yu Onsen Takeba
Shimane • Yasugi City
Hirugami no Sumu Kurotake (Formerly Daimon Shinmeiso)
Nagano • Achi Village, Shimoina District
Hosenshiji Onsen Seasonal Village Mountain Hot Spring
Oita • Kusu District, Kokonoe Town
Miharuya (Formerly Gyokuseikan)
Shizuoka • Higashiizu Town, Kamo District
Tsugaru One Onsen Fukuya
Aomori • Hirakawa City
Hana no Yu Hiburan Makari Store
Fukuoka • Kitakyushu City
Oedo Onsen Monogatari Hotel Shinko
Yamanashi • Fuefuki City
Yamato Tenmoku Onsen Yamato Fureai Yasuragi Center
Yamanashi • Koshu City
Nirasaki Funayama Onsen Hotel Funayama
Yamanashi • Nirasaki City
Aizu Toyama Onsen Tsuki no Akari (Formerly Toyama First Hotel)
Fukushima • Aizuwakamatsu City