A large spa that prides itself on nanowater throughout the entire facility and its powerful löyly heat waves
Osaka Sakai City
"Hama no Shofuku (Rakuten Bath Shofukunoyu)" is a large super sento in Sakai, Osaka Prefecture. Its defining feature is the use of skin- and hair-friendly nanowater throughout the entire facility. In the dry sauna, löyly services are held regularly, and the powerful wave of heat drives explosive sweating. After escaping the heat, cool down and tighten your whole body in the cold plunge bath, then refresh yourself with open-air bathing. The facility also offers a wide variety of functional baths, including a high-concentration carbonated spring and an oxygen bath.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity30people
This sauna room’s highlight is the löyly service held regularly. When water is poured over the heated sauna stones, a pleasant aroma and intense wave of heat spread through the room, allowing you to work up a large sweat all at once.
Sauna TypeSalt Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A sauna where you bathe while rubbing the salt provided in the room onto your body. You can sweat slowly under mild heat and enjoy the refreshing feeling of your skin becoming smooth and firm as the dissolved salt works on it.
Water QualitySoft Water
Capacity6people
A cold plunge bath that quickly cools down your body after you have heated it to the limit in the sauna. The sharply cold water temperature tightens your flushed body after löyly and provides a refreshing cool-down experience.
Closed Days: None
301 3-chome, Hamaderafunaocho Higashi, Nishi-ku, Sakai, Osaka 592-8341, inside Rakuten Bath Shofukunoyu
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 large spa that prides itself on nanowater throughout the entire facility and its powerful löyly heat waves
Osaka Sakai City
"Hama no Shofuku (Rakuten Bath Shofukunoyu)" is a large super sento in Sakai, Osaka Prefecture. Its defining feature is the use of skin- and hair-friendly nanowater throughout the entire facility. In the dry sauna, löyly services are held regularly, and the powerful wave of heat drives explosive sweating. After escaping the heat, cool down and tighten your whole body in the cold plunge bath, then refresh yourself with open-air bathing. The facility also offers a wide variety of functional baths, including a high-concentration carbonated spring and an oxygen bath.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity30people
This sauna room’s highlight is the löyly service held regularly. When water is poured over the heated sauna stones, a pleasant aroma and intense wave of heat spread through the room, allowing you to work up a large sweat all at once.
Sauna TypeSalt Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A sauna where you bathe while rubbing the salt provided in the room onto your body. You can sweat slowly under mild heat and enjoy the refreshing feeling of your skin becoming smooth and firm as the dissolved salt works on it.
Water QualitySoft Water
Capacity6people
A cold plunge bath that quickly cools down your body after you have heated it to the limit in the sauna. The sharply cold water temperature tightens your flushed body after löyly and provides a refreshing cool-down experience.
Closed Days: None
301 3-chome, Hamaderafunaocho Higashi, Nishi-ku, Sakai, Osaka 592-8341, inside Rakuten Bath Shofukunoyu
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