Toaru Kagaku no Railgun (light novel)

Toaru Kagaku no Railgun SS (とある科学の超電磁砲SS) (tentative) is a light novel written by Kamachi Kazuma, which will be released for celebrating the Toaru Kagaku no Railgun manga's 15th anniversary. Further information will be announced in April 2022 issue of Dengeki Daioh, which will be released on February 26th 2022.