Toaru Kagaku no Railgun: Motto Marutto Railgun
Toaru Kagaku no Railgun MMR
Motto Marutto Railgun Specials
A Certain Scientific Railgun Specials
もっとまるっと超電磁砲
Toaru Kagaku no Railgun specials that were released on the 1st and 5th Blu-ray and DVD volumes.