Toaru Kagaku no Railgun S (とある科学の超電磁砲S) will join the likes of Gargantia on the Verdurous Planet, Devil Survivor 2, OreImo Season 2, and other such heavyweight anime shows for the Spring 2013 TV anime season in Japan, the latest issue of ASCII Media Works’s Monthly Comic Dengeki Daioh magazine will reveal this coming Saturday (January 26) as part of a teaser for its next issue.
The teaser also reveals that fripSide, the anisong act that made its second debut in 2009 with voice actress Yoshino Nanjou as the duo’s new vocalist (fripSide originally debuted in 2005 with singer “Nao”, who left in 2009) with the hit songs Only My Railgun and LEVEL5-judgelight-, the first and second OP themes to the original season of A Certain Scientific Railgun, will be back to provide the OP theme to the new anime series.
No other details were revealed in the magazine; for that we’d have to wait for the next issue which will go on sale sometime in February.
So far, what’s been revealed about A Certain Scientific Railgun S is that its main plot will revolve around the “Sisters” story arc in the original light novel series that the anime is adapted from. For a summary of what the story arc is about, check out its summary on this Wikia page here.