Special "ONE"

Special "ONE" is the ending theme of the first Toaru Kagaku no Railgun OVA. Like all previous Toaru Kagaku no Railgun ending themes it is sung by Elisa.

Characters
By appearance
 * Misaka Mikoto
 * Shirai Kuroko
 * Uiharu Kazari
 * Saten Ruiko

Links

 * Toaru Kagaku no Railgun OVA Ending Theme video