RyusenjinoYuHachiojiMinamino

Tokyo Hachioji City

Ryusenji no Yu Hachioji Minamino is a super sento located in Hachioji City, Tokyo. It boasts a beautiful skin alkaline simple hot spring that gushes from 1500m underground and three of the largest high-concentration carbonated baths in Tokyo. It features three unique saunas: the Bazooka Sauna with automatic löyly, the Medi Sauna with self-löyly, and a women-only Salt Sauna. The ultra-cold plunge bath and Mori's cold water bath provide a refreshing finish. The stone sauna area, Forest Villa, includes a library with over 15,000 books and a coworking space, along with relaxation areas, a restaurant, and a kids' corner. It operates without holidays from 6 AM to 3 AM the next day, with 450 free parking spaces available.

Hot Spring & Bath Information

Ryusenji Hot Spring

TypeNatural Hot Spring

Ryusenji Hot Spring gushes from 1500m underground. It is an alkaline simple hot spring known for its smooth skin beauty effects. The water feels soft and gently adheres to the skin. You can enjoy it in the indoor 'Fukan no Yu' and the open-air 'Hotaru no Yu'. Fukan no Yu is close to body temperature at 36°C, allowing for long soaks. Hotaru no Yu is 41°C, providing a thorough warm-up, and at night, you can enjoy the open-air atmosphere. After bathing, your skin becomes smooth, and you are less likely to feel chilled. It is suitable for muscle pain, cold sensitivity, fatigue recovery, and sleep disorders, making it a valuable facility to enjoy natural hot springs easily in Tokyo.

Sauna

Bazooka Sauna

85°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity30people

Men's

The Bazooka Sauna features spacious five-tiered seating. The automatic löyly starts at every hour and half-hour, enveloping the room with heat and steam. The dry heat and löyly humidity are perfectly balanced, promoting deep sweating. There's plenty of space for large groups, allowing you to feel the heat at your own pace. Heat waves descend from above, warming the entire body evenly. You can choose the seating height, making it comfortable for beginners to advanced users.

Medi Sauna

80°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity20people

Men's

The Medi Sauna offers self-löyly, allowing you to pour water and adjust the humidity and heat to your liking. It has a calmer atmosphere than the Bazooka Sauna, allowing for a thorough sweat. With a two-tier structure and moderate space, you can enter quietly and focus. When you perform self-löyly, steam rises from the sauna stones, enveloping your body in gentle heat. The quality of the heat is soft, making it suitable for long stays.

Cold Bath

Cold Plunge Bath

16°C

Water QualityTap Water

Capacity6people

Men's

Ultra Cold Plunge Bath

8°C

Water QualityTap Water

Capacity3people

Men's

Forest Cold Plunge Bath

16°C

Water QualityTap Water

Capacity5people

Men's

Cold plunge bath next to the outdoor Medi Sauna

Business Hours

Monday
06:00〜03:00
Tuesday
06:00〜03:00
Wednesday
06:00〜03:00
Thursday
06:00〜03:00
Friday
06:00〜03:00
Saturday
06:00〜03:00
Sunday
06:00〜03:00
Holiday
06:00〜03:00

Closed Days: None

Address

3505 Katakura-cho, Hachioji-shi, Tokyo

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

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
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