Today, during Dengeki Bunko Festival it was announce that there are more Toaru series coming and Index was just the first of a few other projects... During the event Abe-san asked Miki-san who the editor of the series the question to which he asked the fans if they could like to know about what project that have plan for the fans...
As I have predicted Toaru Kagaku no Accelerator will get his own TV anime first and it has been confirm as there was a releasing time frame of the series and the other known information was the studio that will be doing the series, and the director, last but at least the returning of the character actors of both Accelerator and Last Order will return for the series... Miki-san have Last Order come out to address to the fans just like how Toma's voice actor, Misaka's voice actor as well as Index's voice actor did... Much later, during the event someone unexpected opened her mouth and the speech tone was Shirai Kuroko and there was another PV playing at the moment and every knows it has something to do Toaru Kagaku no Railgun...
The PV shows that there would be a third of it... Making all its fan shock... Miki-san goes and states that they planned this from the awhile back but can't say it at that time... Lastly, it was stated that Accelerator's anime will air sometime in 2019 and Railgun at an unannounced year... It seem that the next time we will get more information maybe on a Toaru series event in taking place in Japan, but I would we would never know if there will be new information at all to begin with, so I will not have high hope for new information about it... Lastly, that would mean that we will be getting at least two seasons of toaru series with a break in between the two or maybe not we will never know...