地下鉄関連情報 [Information in relation to the subway] (in Japanese). Tokyo Metropolitan Bureau of Transportation. Archived from the original on 4 March 2016. Retrieved 22 June 2014.
nikkei.com
東急東横線・メトロ副都心線相互直通、16日スタート [Tokyu Toyoko Line and Tokyo Metro Fukutoshin Line inter-running to start on 16 March]. Nikkei.com (in Japanese). Japan: Nikkei Inc. 15 March 2013. Retrieved 2 April 2013.
seibu-group.co.jp
西武線全駅で駅ナンバリングを導入します [Station numbering to be introduced at all Seibu stations] (PDF). News Release (in Japanese). Japan: Seibu Railway. 23 February 2012. Archived from the original(PDF) on 2015-09-24. Retrieved 10 February 2013.
駅別乗降人員 2013(平成25)年度 1日平均 [Average daily station usage figures (fiscal 2013)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 14 July 2014. Retrieved 22 June 2014.
駅別乗降人員 2010(平成22)年度 1日平均 [Average daily station usage figures (fiscal 2010)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 26 June 2011. Retrieved 26 January 2013.
駅別乗降人員 2011(平成23)年度 1日平均 [Average daily station usage figures (fiscal 2011)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 1 November 2012. Retrieved 26 January 2013.
web.archive.org
西武線全駅で駅ナンバリングを導入します [Station numbering to be introduced at all Seibu stations] (PDF). News Release (in Japanese). Japan: Seibu Railway. 23 February 2012. Archived from the original(PDF) on 2015-09-24. Retrieved 10 February 2013.
駅別乗降人員 2013(平成25)年度 1日平均 [Average daily station usage figures (fiscal 2013)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 14 July 2014. Retrieved 22 June 2014.
地下鉄関連情報 [Information in relation to the subway] (in Japanese). Tokyo Metropolitan Bureau of Transportation. Archived from the original on 4 March 2016. Retrieved 22 June 2014.
駅別乗降人員 2010(平成22)年度 1日平均 [Average daily station usage figures (fiscal 2010)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 26 June 2011. Retrieved 26 January 2013.
駅別乗降人員 2011(平成23)年度 1日平均 [Average daily station usage figures (fiscal 2011)] (PDF) (in Japanese). Japan: Seibu Railway. Archived from the original(PDF) on 1 November 2012. Retrieved 26 January 2013.