SuperSentoCoolUtsunomiyanoYu

Relax in Utsunomiya with a full-scale sauna, transported hot spring water, a beautiful-skin bath, and a variety of rock baths

Tochigi Utsunomiya City

"Super Sento Cool Utsunomiya no Yu" is a super sento located in Nishihara-cho, Utsunomiya City, known for its extensive facilities and long opening hours. In the open-air bath, you can enjoy alkaline simple hot spring water transported from the Batou Onsen area, and its highly alkaline pH of over 9.6 leaves the skin feeling moisturized and smooth. The sauna facilities are exceptionally well-equipped, featuring a powerful high-temperature sauna that reaches over 90°C. A crisp cold plunge bath and six varieties of rock baths are also available, making it easy to spend a relaxing time exactly the way you like. It is a soothing retreat where you can forget the noise of everyday life and experience deep refreshment for both body and mind.

Hot Spring & Bath Information

Shiro no Dai Onsen Horai no Yu

TypeNatural Hot Spring

A strongly alkaline simple hot spring with a pH of 9.68, transported daily from the Batou Onsen area. Its texture is exceptionally smooth, and it is cherished as a beauty bath that helps remove dead skin cells and leaves the skin feeling refined. This gentle water has little刺激 and offers excellent warming and moisturizing effects, with lingering warmth that continues long after you leave the bath. In the open-air bath, you can leisurely enjoy this luxurious transported hot spring experience.

Sauna

High-Temperature Sauna

90°C

Sauna TypeDry Sauna

Stove TypeInfrared Heater

Capacity20people

Men'sWomen's

A spacious dry sauna. Heat radiated from far-infrared heaters circulates efficiently through the room, encouraging deep sweating in a short time. With generous seating space, it is a full-fledged sauna where you can work up a sweat while adjusting to your preferred level of heat. It offers a highly satisfying environment even for experienced sauna enthusiasts who want to sweat thoroughly and refresh themselves.

Cold Bath

Cold Bath

15°C

Water QualityTap Water

Capacity6people

Men'sWomen's

A cold plunge bath with a sharp, refreshing chill that instantly cools down your body after the sauna. It further enhances the hot-and-cold alternating bath experience and switches you into a deeper state of totonou. Fresh water is constantly flowing in, allowing you to cool down in a clean and comfortable environment. It is spacious enough to soak in at ease and bring your heartbeat back down.

Business Hours

Monday
10:00〜00:00
Tuesday
10:00〜00:00
Wednesday
10:00〜00:00
Thursday
10:00〜00:00
Friday
10:00〜00:00
Saturday
08:00〜00:00
Sunday
08:00〜00:00
Holiday
08:00〜00:00

Closed Days: None

Address

3544-1 Nishihara-cho, Utsunomiya City, Tochigi 320-0826

Onsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

Tattoos in the Communal Bath
Unknown (Please Check)

The above applies to the communal (shared) baths. At facilities with private baths or private saunas, guests with tattoos may still be able to bathe. Please check with the facility for details.

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