YunomichiRikyuYoshiokaBranch

A premium space featuring three saunas and an open-air bath with free-flowing source water, offering a wide variety of ways to relax

Gunma Yoshioka Town

"Yunomichi Rikyu Yoshioka Branch" is a super sento near Komayose Smart IC in Yoshioka Town, Gunma Prefecture, known for its well-equipped facilities. "Rikyu no Yu," which springs from 1,200 m underground, is a sodium-chloride and bicarbonate hot spring said to help promote beautiful skin, and in the open-air baths you can enjoy fresh free-flowing source water. The sauna facilities are among the most extensive in the prefecture, with three options to choose from depending on your mood: a medium-temperature sauna with auto löyly, a powerful high-temperature sauna, and a steam sauna with a footbath. It also features a spacious outdoor air bath area and reclining baths, allowing you to spend as much time as you like in a relaxing totonou state in an open setting with views of Mount Akagi.

Hot Spring & Bath Information

Rikyu no Yu

TypeNatural Hot Spring

Flow-through

A mildly alkaline natural hot spring that springs from 1,200 m underground. In part of the open-air baths, the source water is used as free-flowing water as is, allowing you to feel the rich minerals of the hot spring directly on your skin. The salty water has excellent heat-retaining properties, keeping you warm and cozy long after you get out. Known as a beauty bath that leaves the skin smooth, it is beloved by many visitors.

Sauna

High-Temperature Sauna

90°C

Sauna TypeDry Sauna

Stove TypeInfrared Heater

Capacity20people

Men'sWomen's

A spacious dry sauna where powerful heat envelops your whole body. The stable high-temperature setting promotes deep sweating efficiently in a short time. Because you can choose the felt temperature depending on which tier you sit on, you can work up a sweat at your preferred level of heat. An authentic sauna space, ideal for those who want to fully enjoy the true appeal of sauna.

Auto löyly Sauna

70°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity15people

Men'sWomen's

A medium-temperature sauna equipped with an auto löyly function that automatically pours water at regular intervals. While the temperature is moderate, the steam generated by löyly raises the humidity in the room and pleasantly increases the perceived temperature. Gentle waves of heat softly wrap around your whole body, allowing you to enjoy high-quality sweating while minimizing irritation to the skin. Recommended when you want to relax and stay longer.

Steam Sauna

45°C

Sauna TypeSteam Sauna

Capacity10people

Men'sWomen's

A steam sauna where you can enjoy a footbath while being wrapped in moist steam. The high-humidity room makes breathing easier and lets you warm up gradually while moisturizing your skin and throat. Warming from the feet up promotes circulation, and the feeling of your whole body slowly loosening is exceptional. Even if you are not a fan of dry saunas, you can spend a relaxing, soothing time here.

Cold Bath

Cold Bath

18°C

Water QualityTap Water

Capacity5people

Men'sWomen's

A spacious cold plunge bath that refreshingly tightens your overheated body after sauna. With just the right temperature, gentle enough not to be too stimulating, you can soak for a while and settle your heart rate.

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
09:00〜00:00
Sunday
09:00〜00:00
Holiday
09:00〜00:00

Closed Days: None

Address

974 Ōkubo, 大字 Yoshioka, Kitagunma District, Gunma 370-3602, Japan

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

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
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