A soothing space refreshed by a powerful triple heat source sauna and skin-friendly nano water
Shizuoka Yaizu City
"Shofuku no Yu" is a day-use bathing facility in Yaizu City, Shizuoka Prefecture. The entire facility uses nano water, which is gentle on the skin and known for its soft feel. The sauna area is exceptionally well equipped, offering a powerful sweat-inducing experience with a triple heat source: two far-infrared heaters and a large iki stove. The spacious open-air area is lined with many totonoi chairs and infinity chairs, creating an excellent outdoor air bath environment after the sauna. It also features a signature high-concentration carbonated spring bath and stone spa, allowing guests to refresh both body and mind in depth.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity25people
A powerful dry sauna whose pride is its strong heat source, combining two far-infrared heaters with a large iki stove placed in the center. The overwhelming heat quickly warms you deep to the core and promotes a vigorous sweat. löyly and aufguss are also held regularly, letting you experience stimulating bursts of hot air.
Water QualitySoft Water
Capacity8people
A cold plunge bath using skin-friendly nano water. It features a crisp, cold temperature that can stand up to the sauna's intense heat. It is spacious and deep enough to fully envelop the body, guiding you into a pleasant state of totonou with a refreshing sense of coolness.
Closed Days: None
241-1 Yanagishin'ya, Yaizu City, Shizuoka 425-0074
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 soothing space refreshed by a powerful triple heat source sauna and skin-friendly nano water
Shizuoka Yaizu City
"Shofuku no Yu" is a day-use bathing facility in Yaizu City, Shizuoka Prefecture. The entire facility uses nano water, which is gentle on the skin and known for its soft feel. The sauna area is exceptionally well equipped, offering a powerful sweat-inducing experience with a triple heat source: two far-infrared heaters and a large iki stove. The spacious open-air area is lined with many totonoi chairs and infinity chairs, creating an excellent outdoor air bath environment after the sauna. It also features a signature high-concentration carbonated spring bath and stone spa, allowing guests to refresh both body and mind in depth.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity25people
A powerful dry sauna whose pride is its strong heat source, combining two far-infrared heaters with a large iki stove placed in the center. The overwhelming heat quickly warms you deep to the core and promotes a vigorous sweat. löyly and aufguss are also held regularly, letting you experience stimulating bursts of hot air.
Water QualitySoft Water
Capacity8people
A cold plunge bath using skin-friendly nano water. It features a crisp, cold temperature that can stand up to the sauna's intense heat. It is spacious and deep enough to fully envelop the body, guiding you into a pleasant state of totonou with a refreshing sense of coolness.
Closed Days: None
241-1 Yanagishin'ya, Yaizu City, Shizuoka 425-0074
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