OVA
Finished airing
1 episode
Toaru Kagaku no Railgun S: Daiji na Koto wa Zenbu Sentou ni Osowatta
A Certain Scientific Railgun S: All the Important Things I Learned in a Bathhouse · とある科学の超電磁砲S 大事なことはぜんぶ銭湯に教わった
Synopsis
Bundled with the official visual book.
Trailer
No trailer for this title yet.