Den-en-toshi Line
…its western terminus of Chūō-Rinkan, to a major railway junction of western downtown Tokyo, Shibuya. At Shibuya, nearly all the trains continue on the Tokyo Metro Hanzomon Line. With a route length of 31.5 km (19.6 mi), it is the longest railway line operated by Tokyu Corporation. The line's color on maps and station guides…