SpaResortNananoyu

A Stadium Sauna, a wide variety of bedrock baths, and an exquisite löyly experience

Chiba Narashino City

"Spa Resort Nananoyu" is a large spa resort in Narashino City, Chiba Prefecture. At the region's largest-class Stadium Sauna, passionate löyly (aufguss) sessions are held regularly by staff, letting guests enjoy refreshing perspiration with dynamic waves of heat. It also features a salt sauna that women will love, as well as 7 different types of bedrock baths, each with its own atmosphere. The spacious cold plunge bath is kept clean at all times, instantly refreshing your overheated body after sauna use. In the open-air area, carbonated springs and tsubo-yu tubs are lined up, and relaxing in the outdoor air on the well-appointed reclining chairs is pure bliss. With dining facilities and relaxation services as well, this is a place where you can pursue tototonou all day long without ever getting bored.

Sauna

Stadium Sauna

90°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity30people

Men'sWomen's

A spacious sauna room in a stadium-style layout with tiered seating. During regularly held aufguss events, staff wave towels to send powerful waves of heat, quickly encouraging you to sweat. The heat circulates extremely well, allowing for an energetic sauna experience while watching TV.

Salt Sauna

60°C

Sauna TypeSalt Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity8people

Men'sWomen's

A salt sauna where you can work up a sweat at a low temperature at a leisurely pace. By applying the salt provided in the room to your body, you can wash away old dead skin cells along with perspiration and leave your skin smooth. Wrapped in gentle warmth, you can enjoy a luxurious time that delivers both beauty benefits and detoxification at once.

Cold Bath

Cold Bath

16°C

Water QualityTap Water

Capacity10people

Men'sWomen's

A relaxing cold plunge bath that boasts region-leading size. Its crisp, cold water temperature quickly cools down your overheated body after sauna use. The water feels gentle on the skin, and its sufficient depth makes it possible to submerge your whole body properly. With a smooth flow of movement, it also supports a comfortable tototonou experience that leads naturally into outdoor air bathing afterward.

Business Hours

Monday
09:00〜01:00
Tuesday
09:00〜01:00
Wednesday
09:00〜01:00
Thursday
09:00〜01:00
Friday
09:00〜01:00
Saturday
09:00〜01:00
Sunday
09:00〜01:00
Holiday
09:00〜01:00

Closed Days: None

Address

1-1-1 Honokubo, Narashino City, Chiba Prefecture 275-0012

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

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
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