Tokyo Metro Marunouchi Line
[ca] Línia Marunouchi
[cs] Linka Marunouči
[de] Marunouchi-Linie
[eo] Linio Marunouchi (Tokyo Metro)
[es] Línea Marunouchi
[fa] خط مارونواوچی
[fi] Tōkyō metron Marunouchi-linja
[fr] Ligne Marunouchi
[gan] 丸之內線
[id] Jalur Tokyo Metro Marunouchi