A Certain Scientific Railgun has announced that Season 4 of the anime is now in the works five years after the end of Season 3. Publisher Dengeki Bunko kicked off its 30th anniversary, and that ...

In addition to the two anime TV seasons, the manga inspired a full-length movie in 2013. It also inspired the spin-off, A Certain Scientific Railgun, which inspired an OVA and an anime series.