Shizen Onsen Manai no Yu Oi Ten

天然温泉真名井の湯大井店（まないのゆ）

Fujimino, Saitama, Kanto

Type

Day Use Onsen

Rating

0.0

Tattoo Policy

Private Bathing Allowed

Prefecture

Saitama

About

Manai no Yu Oi is a natural hot spring day-use facility in Fujimino, Saitama, offering a relaxing atmosphere with both indoor and outdoor bathing. Guests can enjoy private baths, an outdoor bath, a sauna, and a range of onsen-related services such as rock spa access and massages. It is a convenient spot for families, couples, or solo travelers who want to unwind after a day out.

Facilities & Amenities

🛁Private Bath

🌳Outdoor Bath

🔥Sauna

🍽️Restaurant

⛰️Rock Bath

💧Kakenagashi (Free-flowing Spring Water)

Additional Amenities

Private bath availableOutdoor bath availableSauna availableRestaurant availableKakenagashi (flow-style bathing) available

Pricing

Adults: Weekdays ¥800, Weekends and Holidays ¥900. Children: ¥380. Night (¥680 weekdays, ¥780 weekends and holidays; open 22:00–24:00). Rock spa (Iwanburo): ¥500 for 1-day free. Rock spa set (bathing + rock spa): Weekdays ¥1,110, Weekends and Holidays ¥1,210 (middle school students and above). Includes in-house clothing and large bath towel. For the 1-day free rock spa, a separate bathing ticket is required. Shoe lockers, changing area lockers, and coin lockers for valuables cost ¥100 (returnable). Shampoo, conditioner, and body soap are provided. Towels can be brought from home or rented (rental face towel + bath towel set ¥280, face towel for sale ¥150).

Hot Spring Data

Source Temperature

28°C

Reported Benefits

DiabetesCold sensitivityJoint painHemorrhoidsFrozen shoulder / shoulder pain (50s-type)High blood pressureLower back painMotor paralysisBruisesGastrointestinal disordersNeuralgiaSprains and strainsMuscle soreness