Gomado Yuttarikan (Japan)
3673-1 Tagami, Tagami-machi, Minamikanbara-gun 959-1502 Niigata Prefecture

Sakurayu (Japan)
3-10-9 Kudo, Oji-cho, Kitakatsuragi-gun 636-0003 Nara Prefecture

Kuraishi Onsen (Japan)
153 Kuraishi Matashige Kamigawara, Gonohe-machi, Sannohe-gun 039-1703 Aomori Prefecture

Matsunoyu (Japan)
31-3 Shinmachi, Gonohe-machi, Sannohe-gun 039-1548 Aomori Prefecture

Sunagawayu (Japan)
3-68-1 Gakuen, Musashimurayama 208-0011 Tokyo Prefecture

Jukai Onsen Hakua (Japan)
417-1 Hobetsu Inasato, Mukawa-cho, Yufutsu-gun 054-0201 Hokkaido

Toge no Yu (Japan)
154-1 Susato 63 Chiwari, Nishiwaga-machi, Waga-gun 029-5522 Iwate Prefecture

Hottoyuda (Japan)
40-53 Kawashiri, Nishiwaga-machi, Waga-gun 029-5512 Iwate Prefecture

Yurinkan (Japan)
207-1 Jiwari 210 Yunosawa, Nishiwaga-machi, Waga-gun 029-5506 Iwate Prefecture

Fukujuso (Japan)
63-157 Sugo, Nishiwaga-machi, Waga-gun 029-5522 Iwate Prefecture

Yutopia Ogonsen (Japan)
2072-6 Kageishi, Nishiawakura-son, Aida-gun 707-0503 Okayama Prefecture

Mitsutoge Green Center Fureaikan Day Onsen (Japan)
1900 Simokurechi, Nishikatsura-cho, Minamitsuru-gun 403-0021 Yamanashi Prefecture

Kinari no Yu (Japan)
282 Kamiikehara, Shimokitayama-mura, Yoshino-gun 639-3805 Nara Prefecture

Michi no Eki Shimotsuke Fureaikan (Japan)
698-5 Sanoyama, Shimotsuke 323-0101 Tochigi Prefecture

Health and Welfare Center Yuyukan Tenpyo Osamuyu (Japan)
789 Koganei, Shimotsuke 329-0414 Tochigi Prefecture

Chiyoda Radon Onsen Center (Japan)
1884 Kamiinayoshi, Kasumigaura 315-0056 Ibaraki Prefecture

Serinoyu (Japan)
12809-1 Nishinomaki, Shimonita-machi, Kanra-gun 370-2627 Gunma Prefecture

Cosmos no Yu (Japan)
3405 Mutsuzawa, Shimojo-mura, Shimoina-gun 399-2101 Nagano Prefecture

Miyakoyu (Japan)
3-6-19 Aioi, Aioi 678-0041 Hyogo Prefecture

Beron Onsen (Japan)
8-55 Nabaminamihonmachi, Aioi 678-0053 Hyogo Prefecture