^「東武スカイツリーライン」誕生! あわせて駅ナンバリングを導入し、よりわかりやすくご案内します [Tobu Sky Tree Line created! Station numbering to be introduced at same time] (PDF). Tobu News (in Japanese). Tobu Railway. 9 February 2012. Archived from the original(PDF) on 8 August 2012. Retrieved 21 March 2012.
^"2023年3月18日(土)ダイヤ改正に係る各列車の時刻変更について" [March 18, 2023 (Saturday) Timetable change for each train due to timetable revision]. Tobu Railway. Archived from the original on 14 March 2023. Retrieved 28 May 2023. 羽沢横浜国大~新横浜~日吉駅間の開業に合わせ、東上線から日吉駅・新横浜駅を経由して海老名駅・湘南台駅までの直通運転を開始します。 [In conjunction with the opening of the Hazawa yokohama-kokudai - Shin-Yokohama - Hiyoshi line, we will start direct operation from the Tojo Line to Ebina Station and Shonandai Station via Hiyoshi Station and Shin-Yokohama Station.]