Fudonoyu
TypeNatural Hot Spring
A hypotonic, mildly alkaline simple hot spring drawn from 1000m underground. It has an indoor bath with spring water at 36.5 degrees, close to body temperature, so you can enjoy a long soak without getting tired.
Enjoy natural hot spring water from 1000m underground at sento prices
Osaka Osaka City
A community-focused bathhouse in Joto Ward, Osaka City, where you can enjoy authentic natural hot spring water at sento prices. Its biggest feature is the chance to savor high-quality spring water pumped up from 1000m underground directly in the indoor baths. In addition to a variety of tubs such as an open-air bath and an electric bath, it also has a sauna that lets you work up a good sweat and a cold bath, so you can refresh both body and mind in your daily routine.
TypeNatural Hot Spring
A hypotonic, mildly alkaline simple hot spring drawn from 1000m underground. It has an indoor bath with spring water at 36.5 degrees, close to body temperature, so you can enjoy a long soak without getting tired.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity8people
A dry sauna included in the sento admission price and easy to use. Though compact, it still has plenty of heat, helping you sweat away the tiredness of the day.
Water QualityTap Water
Capacity2people
A cold bath that is ideal after the sauna or between rounds in the warm hot spring. Its crisp coldness firms up the body and is especially useful for alternating between hot and cold bathing.
Closed Days: None
〒536-0012 Osaka Prefecture Osaka City Joto Ward Tenno-da 13-14
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
Enjoy natural hot spring water from 1000m underground at sento prices
Osaka Osaka City
A community-focused bathhouse in Joto Ward, Osaka City, where you can enjoy authentic natural hot spring water at sento prices. Its biggest feature is the chance to savor high-quality spring water pumped up from 1000m underground directly in the indoor baths. In addition to a variety of tubs such as an open-air bath and an electric bath, it also has a sauna that lets you work up a good sweat and a cold bath, so you can refresh both body and mind in your daily routine.
TypeNatural Hot Spring
A hypotonic, mildly alkaline simple hot spring drawn from 1000m underground. It has an indoor bath with spring water at 36.5 degrees, close to body temperature, so you can enjoy a long soak without getting tired.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity8people
A dry sauna included in the sento admission price and easy to use. Though compact, it still has plenty of heat, helping you sweat away the tiredness of the day.
Water QualityTap Water
Capacity2people
A cold bath that is ideal after the sauna or between rounds in the warm hot spring. Its crisp coldness firms up the body and is especially useful for alternating between hot and cold bathing.
Closed Days: None
〒536-0012 Osaka Prefecture Osaka City Joto Ward Tenno-da 13-14
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