Talk:Toaru Kagaku no Railgun - Misaka Mikoto Maniax/Misaka Mikoto's Big, Big, Big Secrets Exposed!/@comment-11571396-20130826035958/@comment-8709108-20130826054855

Question answered by Misaka Mikoto herself + this is from Dengeki Daioh which Railgun is serialized in. So it most likely is canon. :3