A premium perspiration experience with a Himalayan rock salt artificial hot spring and heat-wave löyly
Osaka Izumisano City
"Rinkuu no Yu Black Salt Onsen" is a super sento in Izumisano City, Osaka Prefecture. In the high-temperature tower sauna, löyly is offered every day, letting you sweat it all out at once with aromatic scents and intense waves of heat. After the sauna, cool down and tighten up in the cold plunge bath. The observation baths and other areas feature an artificial hot spring made by dissolving imported Indian black-and-red Himalayan rock salt, offering strong perspiration and a deeply warming experience.
TypeArtificial Hot Spring
An artificial hot spring made by dissolving the precious black-and-red Himalayan rock salt imported from the Himalayan mountain range in India. Rich in minerals, it promotes heavy sweating and warms you from deep within. After bathing, the feeling of warmth lingers for a long time.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity18people
A stepped tower sauna where you can feel intense heat. During the regularly held löyly sessions, aromatic water is poured onto the sauna stones, and the resulting high-temperature steam fills the room, bringing about a refreshing sweat.
Sauna TypeSalt Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity6people
A sauna where you bathe while massaging your body with salt. It increases perspiration, removes dirt from pores, and leaves your skin feeling smooth. A relaxing space with gentle heat.
Water QualityTap Water
Capacity5people
A cold plunge bath that quickly cools down your body after the sauna. It tightens your pores and keeps your body heat from escaping, enhancing the effects of contrast bathing.
Closed Days: None
〒598-0047 3 Rinkuuoraiminami, Izumisano City, Osaka Prefecture
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 premium perspiration experience with a Himalayan rock salt artificial hot spring and heat-wave löyly
Osaka Izumisano City
"Rinkuu no Yu Black Salt Onsen" is a super sento in Izumisano City, Osaka Prefecture. In the high-temperature tower sauna, löyly is offered every day, letting you sweat it all out at once with aromatic scents and intense waves of heat. After the sauna, cool down and tighten up in the cold plunge bath. The observation baths and other areas feature an artificial hot spring made by dissolving imported Indian black-and-red Himalayan rock salt, offering strong perspiration and a deeply warming experience.
TypeArtificial Hot Spring
An artificial hot spring made by dissolving the precious black-and-red Himalayan rock salt imported from the Himalayan mountain range in India. Rich in minerals, it promotes heavy sweating and warms you from deep within. After bathing, the feeling of warmth lingers for a long time.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity18people
A stepped tower sauna where you can feel intense heat. During the regularly held löyly sessions, aromatic water is poured onto the sauna stones, and the resulting high-temperature steam fills the room, bringing about a refreshing sweat.
Sauna TypeSalt Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity6people
A sauna where you bathe while massaging your body with salt. It increases perspiration, removes dirt from pores, and leaves your skin feeling smooth. A relaxing space with gentle heat.
Water QualityTap Water
Capacity5people
A cold plunge bath that quickly cools down your body after the sauna. It tightens your pores and keeps your body heat from escaping, enhancing the effects of contrast bathing.
Closed Days: None
〒598-0047 3 Rinkuuoraiminami, Izumisano City, Osaka Prefecture
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