Ryo-O Radon Onsen Yu~topia

竜王ラドン温泉湯～とぴあ

Kai, Yamanashi, Chubu

Type

Day Use Onsen

Rating

4.4

Tattoo Policy

Private Bathing Allowed

Prefecture

Yamanashi

About

Ryo-O Radon Onsen Yu~topia is a relaxing day-use onsen in Kai, offering a comfortable atmosphere with both indoor and outdoor bathing. Guests can enjoy private baths, as well as a sauna, with on-site dining available—making it a convenient stop for a day of rest and wellness.

Facilities & Amenities

🛁Private Bath

🌳Outdoor Bath

🔥Sauna

🍽️Restaurant

⛰️Rock Bath

💧Kakenagashi (Free-flowing Spring Water)

Pricing

Adult (13+): ¥880 (bathing only), ¥1,320 (with towel set), ¥1,650 (with towel/aloha muumu). Child (12 and under): ¥770 (bathing only), ¥1,210 (with towel set), ¥1,650 (with towel/aloha muumu).

Hot Spring Data

Reported Benefits

DiabetesHivesAutonomic nervous system disordersJoint rheumatism and joint arthritisHigh blood pressureWhiplash syndromeHemorrhoidsNocturnal enuresisBronchitisSequelae after fracturesAsthmaBruises and sprains/strainsGastrointestinal disordersHerniated disc (lumbar disc hernia)Various neuralgiasAbdominal painEczemaGout

Facility Details

Equipment & Features

Private bath availableOutdoor bath availableSauna availableRestaurant availableKakenagashi (flowing-style bath) available

Access & Directions

A 8-minute walk from Ryo-O Station on the JR Chuo Main Line. From Kofu Showa IC on the Chuo Expressway, take Route 20 toward the Nasusaki area for 3 minutes.

Parking

On-site parking available for about 400 cars (free).

Nearest Stations