Bedrock Bath
Experience 'ganbanyoku,' a unique bedrock bath. Lie on naturally heated stones that emit far-infrared rays, promoting deep detoxification and muscle relaxation without water.

Binchotan no Yu, Hotel Crown Hills Kushiro Station Front (BBH Hotel Group)
Hokkaido • Kushiro City
Natural Hot Spring Ebimai no Yu Dormy Inn Premium Kushiro (Formerly Lavista Kushiro River)
Hokkaido • Kushiro City

Shin Fuji Ryokan - Kushiro
Hokkaido • Kushiro City

Marimo no Te-yu
Hokkaido • Kushiro City

Lake Akan Foot Bath Yukku
Hokkaido • Kushiro City
Taikiyu Showa Natural Hot Spring
Hokkaido • Kushiro City

Hotel Matsuya - Kushiro
Hokkaido • Shiraoi Town

Business Hotel Nakazono First - Kushiro
Hokkaido • Kushiro City
Sun Arena Shiranuka - Shiranuka no Yu
Hokkaido • Shiraoi Town
Super Hotel Kushiro Station Front Shiratori no Yu
Hokkaido • Kushiro City
Tsuru no Yu
Hokkaido • Kushiro City

Kushiro Health Center
Hokkaido • Kushiro District, Kushiro Town
Okuhita Onsen Umehibiki
Oita • Hita City

Seigetsu Ryokan
Kochi • Aki City

Muroto's Inn, Takenoi
Kochi • Muroto City

Hotel Akenohoshi
Kochi • Muroto City
Forest Recreation Center Yanase no Yu
Kochi • Aki District, Maruoka Village
Kita River Village Hot Spring Yuzuno-Yado
Kochi • Kita River Village, Aki District

Hotel Fuji
Kochi • Muroto City

Hotel Nahari
Kochi • Nahari Town, Aki District
Komadori Onsen
Kochi • Aki City

Hatanoyama Onsen Ikinoie
Kochi • Aki City

Hotel Tamai - Aki
Kochi • Aki City
Yosakoi Onsen Royal Hotel Tosa
Kochi • Aki District, Geisei Village

























