Specials
11 episodes
MMR: Much More Railgun ~ 1
January 29, 2010
MMR II: Much More Railgun II ~ 2
May 28, 2010
Being a Photo Shoot Model Under the Sun Isn't Easy, You Know. ~ 3
July 24, 2010
Since Misaka-san Is the Center of Attention Right Now... ~ 4
October 29, 2010
MMR III: Much More Railgun III ~ 5
July 24, 2013