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Official Partner
The "Official Partner" mark indicates facilities that collaborate with us to provide or verify information and photos.

Dormy Inn Matsumoto
Natural Hot Spring
Sauna Available
Cold Bath Available
🏨Guests Only
📍2-2-1 Fukashi, Matsumoto City, Nagano Prefecture
Hours🕐:15:00〜10:00

Tenku no Ajito Marushin Spa
Sauna Available
Cold Bath Available
📍10F, Marushin Building, 1-58-6 Sasazuka, Shibuya City, Tokyo 151-0073
Hours🕐:10:00〜08:00

Hotel Harvest Hamanako
Natural Hot Spring
Sauna Available
Cold Bath Available
📍372 Osaki, Mikkabi-cho, Hamana Ward, Hamamatsu City, Shizuoka 431-1403
Hours🕐:15:00〜10:00

Hotel Fuki no Mori
Natural Hot Spring
Sauna Available
Cold Bath Available
📍4644-7 Azuma, Minamimaki, Kiso District, Nagano 399-5302
Hours🕐:15:00〜09:30

Izu Kogen no Yu Day-Use Hot Spring
Natural Hot Spring
Sauna Available
Cold Bath Available
📍1180 Yawatano, Ito City, Shizuoka Prefecture 413-0232
Hours🕐:10:00〜00:00

Sauna Center Shin-Okubo
Sauna Available
Cold Bath Available
📍〒169-0073 1-10-6 Hyakunincho, Shinjuku Ward, Tokyo
Hours🕐:24 Hours

Tsukigata Onsen Yurikago
Natural Hot Spring
Sauna Available
Cold Bath Available
📍〒061-0502 Hokkaido Kabato-gun Tsukigata-cho Tsukigata 81-10
Hours🕐:11:00〜21:00

LE GRAND Karuizawa Hotel & Resort
Natural Hot Spring
Sauna Available
Cold Bath Available
📍864-4 Hatsuji, Karuizawa Town, Kitasaku District, Nagano 389-0113, inside Le Grand Karuizawa Hotel & Resort
Hours🕐:10:00〜22:00

Tamayura no Mori
Natural Hot Spring
Sauna Available
Cold Bath Available
📍〒007-0891 Hokkaido Sapporo-shi Higashi-ku Nakanuma Nishi 1-jo 1-chome 11-10
Hours🕐:06:00〜01:00

Hotel Ambia Shofukaku
Natural Hot Spring
Sauna Available
Cold Bath Available
📍1541 Hamatome, Yaizu City, Shizuoka Prefecture 425-0012
Hours🕐:12:00〜00:00, 05:30〜09:00

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