Marunouchi Branch Line runs from Nakano-Sakau Station to Honancho Station. This branch line was opened in phases between 1961 and 1962. It is 3.2 kilometers long and has four stations. Nakano-Sakau Station is the main interchange point where you can change to the main Marunouchi Line.

Tokyo Metro Map 2026

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Other Lines in Tokyo Metro

Chiyoda Line Yoyogi-Uehara ↔ Ayase 19 stations Fukutoshin Line Wakōshi ↔ Shibuya 16 stations Ginza Line Shibuya ↔ Asakusa 19 stations Hanzōmon Line Shibuya ↔ Oshiage 14 stations Hibiya Line Naka-meguro ↔ Kita-senju 22 stations Marunouchi Line Ogikubo ↔ Ikebukuro 25 stations Namboku Line Meguro ↔ Akabane-iwabuchi 19 stations Tōzai Line Nakano ↔ Nishi-Funabashi 23 stations Yūrakuchō Line Wakoshi ↔ Shin-kiba 24 stations

Frequently Asked Questions — Marunouchi Line (Branch Line)

Marunouchi Line (Branch Line) has 4 stations on the Tokyo Metro network.

Marunouchi Line (Branch Line) runs between Hōnanchō and Nakano-sakaue.

Marunouchi Line (Branch Line) is approximately 3.2 km long.

Marunouchi Line (Branch Line) is a Metro line operated under Tokyo Metro.

Marunouchi Line (Branch Line) is part of the Tokyo Metro transit network.

Marunouchi Line (Branch Line)