Bijin no Yu gushing from 1,500 m underground and 11 types of baths
Yamanashi Minami-Alps City
A large day-use hot spring facility with a pool, located within Yamanami no Fureai Park on the banks of the Kamanashi River. The natural hot spring, gushing from 1,500 m underground, is reputed as Bijin no Yu, a 'beauty bath' known for its heat retention and skin-beautifying effects. You can enjoy 11 different baths, including open-air baths, a bubble bath, and a reclining bath. The sauna area features two types, a dry sauna and a mist sauna, and you can fully enjoy alternating hot-and-cold bathing with a properly chilled cold plunge bath.
TypeNatural Hot Spring
A high-quality hot spring that springs from 1,500 m underground. In addition to the open-air baths, there is a cold spring bath for those who prefer cooler water, and a variety of tubs such as a reclining jet bath and a bubble bath with jet streams to loosen the body.
Sauna TypeDry Sauna
Stove Typeelectric_stone
Capacity10people
An authentic dry sauna with a convection-style electric heater using stones. The room temperature is 95°C to 100°C, providing strong heat, and the quiet space without TV or background music allows you to focus on sweating.
Sauna TypeSteam Sauna
Capacity5people
A mist sauna where fine, fog-like steam rich in negative ions falls around you. Its low temperature and high humidity make breathing easier while adding moisture to skin and hair, letting you perspire gently and relax.
Water Qualitytap
Capacity3people
A continuously flowing cold plunge bath located right next to the sauna room. The water temperature is about 15–17°C, well chilled to briskly tighten the body warmed by the sauna.
Closed Days: Wednesday
1299-1 Nishinanako, Minami-Alps City, Yamanashi 400-0411, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
Bijin no Yu gushing from 1,500 m underground and 11 types of baths
Yamanashi Minami-Alps City
A large day-use hot spring facility with a pool, located within Yamanami no Fureai Park on the banks of the Kamanashi River. The natural hot spring, gushing from 1,500 m underground, is reputed as Bijin no Yu, a 'beauty bath' known for its heat retention and skin-beautifying effects. You can enjoy 11 different baths, including open-air baths, a bubble bath, and a reclining bath. The sauna area features two types, a dry sauna and a mist sauna, and you can fully enjoy alternating hot-and-cold bathing with a properly chilled cold plunge bath.
TypeNatural Hot Spring
A high-quality hot spring that springs from 1,500 m underground. In addition to the open-air baths, there is a cold spring bath for those who prefer cooler water, and a variety of tubs such as a reclining jet bath and a bubble bath with jet streams to loosen the body.
Sauna TypeDry Sauna
Stove Typeelectric_stone
Capacity10people
An authentic dry sauna with a convection-style electric heater using stones. The room temperature is 95°C to 100°C, providing strong heat, and the quiet space without TV or background music allows you to focus on sweating.
Sauna TypeSteam Sauna
Capacity5people
A mist sauna where fine, fog-like steam rich in negative ions falls around you. Its low temperature and high humidity make breathing easier while adding moisture to skin and hair, letting you perspire gently and relax.
Water Qualitytap
Capacity3people
A continuously flowing cold plunge bath located right next to the sauna room. The water temperature is about 15–17°C, well chilled to briskly tighten the body warmed by the sauna.
Closed Days: Wednesday
1299-1 Nishinanako, Minami-Alps City, Yamanashi 400-0411, Japan
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more