「上野東京ライン」2015年3月14日開業 [Ueno-Tokyo Line to open on 14 March 2015]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co., Ltd. 30 October 2014. Retrieved 30 October 2014.
東北縦貫線の開業時期、愛称について [Details of Tōhoku Through Line opening schedule and nickname] (PDF). News release (in Japanese). Japan: East Japan Railway Company. 9 December 2013. Retrieved 9 December 2013.
宇都宮・高崎・常磐線の東京駅乗り入れ工事の着手について [Details of start of construction for Utsunomiya Line, Takasaki Line, and Joban Line through services to Tokyo] (PDF). News release (in Japanese). Japan: East Japan Railway Company. 26 March 2008. Retrieved 9 December 2013.
「上野東京ライン」開業により、 南北の大動脈が動き出します [North–south artery comes into operation with opening of Ueno–Tokyo Line] (PDF). News release (in Japanese). Japan: East Japan Railway Company. 30 October 2014. Retrieved 30 October 2014.
JR東日本:東京−上野の新線 愛称を「上野東京ライン」 [JR East names new line between Tokyo and Ueno "Ueno-Tokyo Line"]. Mainichi Shimbun (in Japanese). Japan: The Mainichi Newspapers. Archived from the original on 9 December 2013. Retrieved 9 December 2013.
JR東、羽田新路線を北関東と直結 東北縦貫線との接続検討 [JR East considering connecting new Haneda line to Ueno-Tokyo Line to provide link to northern Kanto]. SankeiBiz (in Japanese). Japan: Sankei Digital Inc. 10 January 2014. pp. 1–2. Retrieved 10 January 2014.
JR東日本:東京−上野の新線 愛称を「上野東京ライン」 [JR East names new line between Tokyo and Ueno "Ueno-Tokyo Line"]. Mainichi Shimbun (in Japanese). Japan: The Mainichi Newspapers. Archived from the original on 9 December 2013. Retrieved 9 December 2013.