Every Operating Railway System in Greater Tokyo Area Illustrated

A total of 49 rail transport systems from 47 operators in Tokyo are illustrated on the map. Systems are categorized by operators with exception of the Tokyo Metropolitan Bureau of Transportation which operates Toei Subway, Tokyo Toden, and Nippori-Toneri Liner. The Greater Tokyo Area (Capital Area) is defined as Kanagawa, Chiba, Saitama, Ibaraki, Tochigi, and Gunma prefectures. If a line extends beyond the Greater Tokyo Area, only the section inside the GTA is counted (e.g Gotemba line, Koumi line, Chuo line, Joban line, etc.)