"2013年のCDシングル年間ランキング" [2013 CD Single Yearly Ranking] (in Japanese). Oricon. 2012. Archived from the original on December 26, 2013. Retrieved December 26, 2013.
日比谷線 秋葉原駅・銀座駅、千代田線 乃木坂駅 発車メロディ導入曲決定! [Departure melodies to be introduced at Hibiya Line Akihabara and Ginza Stations and Chiyoda Line Nogizaka Station]. News release (in Japanese). Japan: Tokyo Metro. 20 January 2016. Retrieved 20 January 2016.
"2013年のCDシングル年間ランキング" [2013 CD Single Yearly Ranking] (in Japanese). Oricon. 2012. Archived from the original on December 26, 2013. Retrieved December 26, 2013.