Train line in Tokyo, Japan
For the proposed subway line connecting Tokyo Station and the Ariake district along Tokyo Bay, see
Tokyo Rinkai Subway Line.
The Rinkai Line (りんかい線, Rinkai-sen) is a railway line in Tokyo, Japan. It is the only line operated by the third-sector company Tokyo Waterfront Area Rapid Transit. It connects central Tokyo to the artificial islands of Aomi and Odaiba. The line is served by some trains on the East Japan Railway Company (JR East) Saikyō Line which continue on to Shinjuku, Ikebukuro, Ōmiya, and Kawagoe.