Toaru Kagaku no Railgun S: Daiji na Koto wa Zenbu Sentou ni Osowatta
English name: A Certain Scientific Railgun S: All the Important Things I Learned in a Bathhouse
Genres: Comedy
Type: OVA, Episodes: 1
Aired: Mar 25, 2014
Studio: J.C.Staff
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
Bundled with the official visual book.