Spadium Japon
Spadium Japon is a large spa located in Shinagawa, Tokyo. It has a variety of baths and pools, including a bedrock bath, a sauna, and an outdoor pool. The spa is open from 10:00 to 22:00, seven days a week. It is a great place to relax and soak away your stress. Spadium Japon offers a day pass for 850 yen.