Thermae-Yu
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Located in Kabukicho, Shinjuku, Tokyo, 'Thermae-Yu' is an urban spa featuring the hot spring of Kamiyo from Nakaizu enjoyed outdoors, a high-temperature sauna at approximately 90°C, a mist sauna at about 50°C, and a cold plunge bath at around 17°C, providing the classic path to achieving 'totonou'. The natural hot spring is an alkaline sulfate spring, transported and used with heating, adding water, and circulation filtration to maintain a comfortable bathing experience. Sweat thoroughly in the sauna, sharply cool down in the cold plunge bath, and finish with a deep lingering feeling in the outdoor natural hot spring.
Facility Name
Thermae-Yu
Facility Type
Onsen & Spa
Address
1-1-2 Kabukicho, Shinjuku, Tokyo, Thermae-Yu B1F
Closed Days
Open all year
Business Hours
24 Hours
♨️Hot Spring Information
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Kamiyo Hot Spring
Natural Hot Spring
The natural hot spring 'Kamiyo' transported every morning from Nakaizu is a sodium-calcium sulfate spring (hypotonic, alkaline high-temperature spring), renowned as 'Bijin no Yu' (Beauty's Bath) for its smooth texture and heat retention. By leisurely soaking in the outdoor bath at about 42°C, it thoroughly eases daily fatigue and chills from the core, offering a moment of release from the urban hustle and bustle along with the openness of the outdoor setting.
Sauna & Cold Bath Information
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High-Temperature Sauna
Male
90°C
A dry sauna that warms the body to the core. The room temperature is set at approximately 90°C to open pores and promote the expulsion of waste. The strong heat of high temperature and low humidity ensures thorough sweating even in a short time.
Stove Type
Convection Stove (Sauna Stone)
Capacity
30people
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Mist Sauna
Male
50°C
The steam prevents skin dryness while gently inducing sweating. You can massage with the provided salt in the room, aiming for detoxification in a low-temperature, high-humidity environment.
Sauna Type
Mist Sauna
Stove Type
Built-in Stove
Capacity
10people
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Cold Bath
Male
17°C
Water Quality
Tap Water