日比谷線を中心に掲載しています。
Following to Ginza and Marunouchi, Hibiya Line opened in 1961. The Line is the first overhead-powersupply line, running through to Tokyu Toyoko Line and Tobu Isesaki Line. Although the body length is short (18 m), the line plays a great roll to connect suburaban area to Ginza and Roppongi. 20 m