The station consists of a single underground island platform on the second basement level, serving two tracks.[1]
There are two entrances to the station: Entrance 1 provides access to the west (terminating) end of the platforms via a concourse on the same second basement level, while Entrance 2 provides access to the east end of the platforms via a concourse on the first basement level. Toilet facilities are available on the Entrance 1 concourse.[2]
The station facilities were inherited by Tokyo Metro after the privatization of the Teito Rapid Transit Authority (TRTA) in 2004.[4]
Construction work started in 2013 to extend the platform-edge doors along the platforms to handle six-car trains, allowing through-running services to and from Ikebukuro via the main Marunouchi Line from fiscal 2017.[5]
Passenger statistics
In fiscal 2013, the station was the hundredth-busiest on the Tokyo Metro network with an average of 33,335 passengers daily.[6]
The passenger statistics for previous years are as shown below.
^ abKawashima, Ryozo (April 2010). 日本の鉄道 中部ライン 全線・全駅・全配線 第1巻 東京駅―三鷹エリア [Railways of Japan - Chubu Line - Lines/Stations/Track plans - Vol 1 Tokyo Station - Mitaka Area]. Japan: Kodansha. p. 79. ISBN978-4-06-270061-0.
^方南町駅 構内図 [Honancho Station map] (in Japanese). Japan: Tokyo Metro. 30 April 2013. Retrieved 14 November 2013.
^ abTerada, Hirokazu (19 January 2013). データブック日本の私鉄 [Databook: Japan's Private Railways]. Japan: Neko Publishing. p. 215. ISBN978-4-7770-1336-4.
^"「営団地下鉄」から「東京メトロ」へ" [From "Teito Rapid Transit Authority" to "Tokyo Metro"]. Tokyo Metro Online. 8 July 2006. Archived from the original on 16 May 2012. Retrieved 29 May 2022.
^丸ノ内線、方南町駅へ直通運転開始 東京メトロが17年度から [Tokyo Metro to operate through trains on Marunouchi Line to Hōnanchō Station from fiscal 2017]. Nikkei Shimbun (in Japanese). Japan: Nikkei Inc. 13 November 2013. Retrieved 14 November 2013.
^ ab各駅の乗降人員ランキング [Station usage ranking] (in Japanese). Tokyo Metro. Retrieved 9 September 2014.
^駅別乗降人員順位表(2011年度1日平均) [Station passenger figures (Fiscal 2011)] (in Japanese). Japan: Tokyo Metro. Retrieved 9 September 2014.
^各駅の乗降人員ランキング (2012年) [Station usage ranking (2012)] (in Japanese). Tokyo Metro. Retrieved 9 September 2014.