Yes it airs in Oct on the MBS and AT-X. You can expect to see more of Misaka Mikoto for this season, infact that is what I’m really going to be watching the anime for… Afterall, I didn’t really follow the first season of A Certain Magical Index. But I’ll be really interested if it’s going to be featuring Misaka’s Ark like in the manga.
It will be better still if there is going to be a second season of A Certain Scientific Railgun. Anyway, let enjoy the anime, gentlemen!
Source: Tweet by pKjd