
Kaiseiyu
改正湯
Ota City, Tokyo, Kanto
Type
Public Bath
Rating
0.0
Tattoo Policy
Private Bathing Allowed
Prefecture
Tokyo
About
Kaiseiyu is a local-style onsen in Ota City, featuring both indoor and outdoor baths, along with a sauna for an extra relaxing soak. With private bathing options and a calm, everyday atmosphere, it’s a great spot for solo travelers looking to unwind and reset.
Facilities & Amenities
Additional Amenities
Private bathing availableOutdoor bath availableSaunaRestaurant availableKakenagashi (water flow/bathing style)
Pricing
¥550 adults (age 12 and over), ¥200 children (age 6 to under 12), ¥100 small children (under 6)
Hot Spring Data
Reported Benefits
Beauty-enhancing hot waterCutsPoor circulation / chillsJoint painSkin diseasesHemorrhoidsFrozen shoulder / shoulder stiffnessBurnsMotor weakness (paralytic symptoms)BruisesDigestive disordersNerve painSprains and strainsMuscle soreness
Facility Details
Additional Facilities
Coin-operated laundry full-body massage machines
Equipment & Features
Barrier-free accessDrinks availableRest area / lounge roomNon-smoking floors
Recommended For
Solo travel
Access & Directions
Nearest Stations
- Kamata Station540 m
- Hasunuma Station598 m
- Keikyu Kamata Station1.13 km
- Ikegami Station1.14 km
- Umeyashiki Station1.29 km
- Yagoto Station1.34 km
- Omori-Machi Station1.75 km
- Zasshi Station1.94 km
- Musashi-Nitta Station1.94 km
- Kojiya Station1.99 km
Contact Information
City
Ota City
More Onsens in Kanto

Public Bath
Yunosho Umeoh (Ryokan Umeiya)
Tsukuba, Ibaraki
Private Bathing Allowed

Hotel Onsen
Oiso Prince Hotel THERMAL SPA S.WAVE
Oiso-cho, Kanagawa
Private Bathing Allowed🛁 Private Bath

Hotel Onsen
Kamenoi Hotel Kamogawa
Kamogawa, Chiba
Private Bathing Allowed🛁 Private Bath

Hotel Onsen
Kamenoi Hotel Kiyrekawa
Sakura, Tochigi
Private Bathing Allowed🛁 Private Bath