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Osaka Osaka City
A large day-use hot spring facility near Tsurumi Ryokuchi Park. Enjoy the natural hot spring 'Kakujyu no Yu' with the wind, featuring a 'free-flowing source' on the upper level of the garden open-air rock bath. Indoors, the facility boasts a high-temperature sauna equipped for löyly and a herbal steam salt sauna, with a seamless flow to the cold plunge bath and outdoor air bath. The temperature contrast allows for a rhythmic totonou experience.
TypeNatural Hot Spring
A natural hot spring that emerges from ancient geological layers 1300 meters underground in Osaka. Offered as a free-flowing source on the upper level of the garden open-air rock bath. The soft texture of the water envelops the skin, and soaking while feeling the breeze releases tension from the shoulders. The warmth continues gently even after leaving the bath. Additionally, the salt's antibacterial properties are effective for cuts and burns.
Sauna TypeSalt Sauna
Stove TypeBuilt-in Stove
Capacity8people
A mist-type sauna filled with authentic herbal steam. Gently care for your skin with the provided natural salt while warming up thoroughly. Suitable as an intermission after löyly, this room enhances metabolism with reduced strain.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A high-temperature sauna with far-infrared rays. The automatic löyly at 00 and 30 minutes past the hour rapidly raises steam and heat, quickly inducing sweat. The short path from the entrance to the cold plunge bath and then to the outdoor totonou chairs allows for a smooth sauna cycle.
Water QualityTap Water
Capacity6people
Closed Days: None
1-1-37 Ryokuchi Koen, Tsurumi-ku, Osaka-shi, Osaka
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
—
Osaka Osaka City
A large day-use hot spring facility near Tsurumi Ryokuchi Park. Enjoy the natural hot spring 'Kakujyu no Yu' with the wind, featuring a 'free-flowing source' on the upper level of the garden open-air rock bath. Indoors, the facility boasts a high-temperature sauna equipped for löyly and a herbal steam salt sauna, with a seamless flow to the cold plunge bath and outdoor air bath. The temperature contrast allows for a rhythmic totonou experience.
TypeNatural Hot Spring
A natural hot spring that emerges from ancient geological layers 1300 meters underground in Osaka. Offered as a free-flowing source on the upper level of the garden open-air rock bath. The soft texture of the water envelops the skin, and soaking while feeling the breeze releases tension from the shoulders. The warmth continues gently even after leaving the bath. Additionally, the salt's antibacterial properties are effective for cuts and burns.
Sauna TypeSalt Sauna
Stove TypeBuilt-in Stove
Capacity8people
A mist-type sauna filled with authentic herbal steam. Gently care for your skin with the provided natural salt while warming up thoroughly. Suitable as an intermission after löyly, this room enhances metabolism with reduced strain.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity20people
A high-temperature sauna with far-infrared rays. The automatic löyly at 00 and 30 minutes past the hour rapidly raises steam and heat, quickly inducing sweat. The short path from the entrance to the cold plunge bath and then to the outdoor totonou chairs allows for a smooth sauna cycle.
Water QualityTap Water
Capacity6people
Closed Days: None
1-1-37 Ryokuchi Koen, Tsurumi-ku, Osaka-shi, Osaka
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