The 64th Chapter of the Toaru Kagaku no Railgun Manga was released on October 27, 2013. The chapter is about the unsuccessful attempts of Shokuhou Misaki to stop Kihara Gensei in Exterior, while Touma and Gunha fight against Misaka Mikoto as she is becoming stronger and stronger during her transformation by the efforts of Kihara Gensei in an another attempt to create a Level 6, while Kuroko deals with Mitori.