"新交通システム「日暮里・舎人線」(仮称)路線名・駅名決定!" [New transportation system "Nippori-Toneri Line" (provisional name) route name and station name decided!]. kotsu.metro.tokyo.jp (in Japanese). 13 November 2006. Archived from the original on 1 May 2008. Retrieved 26 December 2022.
"新交通システム「日暮里・舎人線」(仮称)路線名・駅名決定!" [New transportation system "Nippori-Toneri Line" (provisional name) route name and station name decided!]. kotsu.metro.tokyo.jp (in Japanese). 13 November 2006. Archived from the original on 1 May 2008. Retrieved 26 December 2022.
"混雑率の推移" [Changes in congestion rate]. mlit.co.jp (in Japanese). Archived from the original on 31 May 2022.