A coffee-colored Bijin no Yu and a quiet sauna with jazz music
Hokkaido Yuni Town
Yunni no Yu is a facility in Yuni, Hokkaido, known for its unique coffee-colored hot spring. Its "Bijin no Yu," rich in bicarbonate ions, is said to leave the skin beautifully smooth. The sauna room features a convection stove set among brick walls, and with no TV in the room, soothing jazz plays in the background. In the quiet, you can face yourself and work up a deep sweat at your own pace. The cold plunge bath is crisp and refreshing, gently tightening overheated skin after sauna use. In the outdoor bath, you can enjoy superb outdoor air bathing while taking in the changing scenery of the seasons.
TypeNatural Hot Spring
A nationally rare coffee-colored sodium bicarbonate-chloride cold mineral spring. Rich in bicarbonate ions, it helps remove impurities from the skin and leaves it smooth. In the outdoor bath, you can savor the viscous water while gazing at the lush greenery.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity12people
A sauna room featuring a stove with sauna stones, surrounded by brick walls. There is no TV, and you can enjoy gentle sweating from radiant heat in a calm space with JAZZ music playing. The seating is wide, with a design that allows for relaxed, comfortable seating.
Water QualityTap Water
Capacity4people
A crisp, cold plunge bath. It instantly cools down your overheated body after the sauna and leaves you feeling invigorated and refreshed. The water quality is also excellent, creating a pleasant sensation that blends well with the skin.
Closed Days: None
〒069-1218 Hokkaido Yubari District, Yuni Town, Fushimi 122
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
A coffee-colored Bijin no Yu and a quiet sauna with jazz music
Hokkaido Yuni Town
Yunni no Yu is a facility in Yuni, Hokkaido, known for its unique coffee-colored hot spring. Its "Bijin no Yu," rich in bicarbonate ions, is said to leave the skin beautifully smooth. The sauna room features a convection stove set among brick walls, and with no TV in the room, soothing jazz plays in the background. In the quiet, you can face yourself and work up a deep sweat at your own pace. The cold plunge bath is crisp and refreshing, gently tightening overheated skin after sauna use. In the outdoor bath, you can enjoy superb outdoor air bathing while taking in the changing scenery of the seasons.
TypeNatural Hot Spring
A nationally rare coffee-colored sodium bicarbonate-chloride cold mineral spring. Rich in bicarbonate ions, it helps remove impurities from the skin and leaves it smooth. In the outdoor bath, you can savor the viscous water while gazing at the lush greenery.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity12people
A sauna room featuring a stove with sauna stones, surrounded by brick walls. There is no TV, and you can enjoy gentle sweating from radiant heat in a calm space with JAZZ music playing. The seating is wide, with a design that allows for relaxed, comfortable seating.
Water QualityTap Water
Capacity4people
A crisp, cold plunge bath. It instantly cools down your overheated body after the sauna and leaves you feeling invigorated and refreshed. The water quality is also excellent, creating a pleasant sensation that blends well with the skin.
Closed Days: None
〒069-1218 Hokkaido Yubari District, Yuni Town, Fushimi 122
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