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Official Partner
The "Official Partner" mark indicates facilities that collaborate with us to provide or verify information and photos.
Mainichi Sauna Hachioji
Sauna Available
Cold Bath Available
📍1076-4 Naganuma-cho, Hachioji City, Tokyo 192-0907
Hours🕐:15:00〜01:00
Numazu Yugawara Onsen Manyo no Yu
Natural Hot Spring
Sauna Available
Cold Bath Available
📍1208-1 Okamiya, Numazu City, Shizuoka Prefecture
Hours🕐:24 Hours
Natural Hot Spring Tsutanoyu
Natural Hot Spring
Sauna Available
Cold Bath Available
📍〒399-0214 Nagano Prefecture, Suwa-gun, Fujimi-machi, Ochiai 1984-1
Hours🕐:10:00〜21:00
COCOFURO Masunoyu
Natural Hot Spring（Flow-through）
Sauna Available
Cold Bath Available
📍1F Maison Kugahara, 2-1-23 Minamikugahara, Ota City, Tokyo 146-0084
Hours🕐:06:00〜00:00
Tokachigawa Onsen Daiichi Hotel Toyosu-tei
Natural Hot Spring（Flow-through）
Sauna Available
Cold Bath Available
📍080-0263 12 Minami, Tokachigawa Onsen, Otofuke-cho, Kato-gun, Hokkaido
Hours🕐:13:00〜23:00, 05:00〜09:00
SAUNA KOU
Sauna Available
Cold Bath Available
📍1-2-26 Kusanagi, Shimizu-ku, Shizuoka City, Shizuoka Prefecture
Hours🕐:07:00〜00:00
Dormy Inn Asahikawa
Natural Hot Spring
Sauna Available
Cold Bath Available
🏨Guests Only
📍5-jo-dori 6-chome 964-1, Asahikawa City, Hokkaido
Hours🕐:15:00〜10:00
Dormy Inn Korakuen
Sauna Available
Cold Bath Available
🏨Guests Only
📍4-23-14 Hongo, Bunkyo-ku, Tokyo
Hours🕐:15:00〜10:00
Suwahaku Bettei Shuhaku
Natural Hot Spring
📍392-0027 3-2-2 Kogan-dori, Suwa City, Nagano Prefecture
Hours🕐:05:00〜09:30, 15:00〜00:00
Shinshu Hiraya Onsen Himawari no Yu
Natural Hot Spring
Sauna Available
Cold Bath Available
📍252, Hiraya Village, Shimoina District, Nagano Prefecture 395-0601
Hours🕐:10:00〜20:00
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