Tanaka Yuuichi, J.C.STAFF, To Aru Kagaku no Railgun, To Aru Majutsu no Index, To Aru Kagaku no Railgun OFFICIAL VISUAL BOOK, Misaka Mikoto, Shirai Kuroko, Uiharu Kazari, Saten Ruiko, Arm in Arm, Loose Footwear, Official Art, A Certain Scientific Railgun