【歳の差連結】世代の違う車両が一緒の編成に 見所は「形態差」!? [(Age Gap Connection) Trains of different generations are combined in a train formation. The highlight is the "difference in form"!?]. RM News (in Japanese). Japan: Neko Publishing. 20 December 2023. Retrieved 10 September 2024.
増備完了から21年…画期的な2両増結・8連化！ 東急目黒線用3000系 [21 years after the completion of additions... Groundbreaking addition of 2 cars to make it 8 cars! Tokyu Meguro Line 3000 series]. RM News (in Japanese). Japan: Neko Publishing. 7 August 2022. Retrieved 8 September 2024.
railf.jp
"東急3000系増結用中間車6両が甲種輸送される" [Delivery of 6 additional Tokyu 3000 series intermediate cars]. Japan Railfan Magazine Online (in Japanese). 24 March 2022. Archived from the original on 24 March 2022. Retrieved 26 March 2022.
tokyu.co.jp
"目黒線の混雑緩和と快適性向上を実現 当社保有車両の8両編成化による輸送力増強と新型車両3020系の導入" [New 3020 series cars and additional 3000 series cars improve comfort and decrease congestion on the Meguro Line] (PDF) (Press release) (in Japanese). Tokyu Corporation. 26 March 2019. Archived from the original(PDF) on 24 February 2024. Retrieved 15 October 2021.
web.archive.org
"目黒線の混雑緩和と快適性向上を実現 当社保有車両の8両編成化による輸送力増強と新型車両3020系の導入" [New 3020 series cars and additional 3000 series cars improve comfort and decrease congestion on the Meguro Line] (PDF) (Press release) (in Japanese). Tokyu Corporation. 26 March 2019. Archived from the original(PDF) on 24 February 2024. Retrieved 15 October 2021.
"東急3000系増結用中間車6両が甲種輸送される" [Delivery of 6 additional Tokyu 3000 series intermediate cars]. Japan Railfan Magazine Online (in Japanese). 24 March 2022. Archived from the original on 24 March 2022. Retrieved 26 March 2022.
