Filth (novel) of football hooligans committed in "Marabou Stork Nightmares". "Ghostie" Gorman – Ghostie was among the rapists mentioned above in "Marabou Stork Nightmares". In "Filth" Bruce kills Gorman by biting out his tongue, causing him to reel backwards and fall out of a two-story window, where he suffers fatal head injuries. Francis Begbie – Begbie was a main character in "Trainspotting", its prequel "Skagboys" and sequel "Porno". He is briefly mentioned a few times in "Filth", associated with Lexo as running a second-hand furniture store in Leith. Mention of the business Begbie and Lexo are in is also made in "Marabou
Yuki Yuna is a Hero and blesses humanity. Using a special phone application granted by Taisha, an organization dedicated to the Shinju, Yuna and her friends must transform into "heroes" with magical powers to protect their world from imminent destruction. A prequel light novel titled , written by Takahiro and illustrated by Bunbun, was serialized in ASCII Media Works' "Dengeki G's Magazine" between April 30, 2014 and November 29, 2014. The novel takes place two years before the anime's time frame. Another light novel series, titled , written by Aoi Akashiro and illustrated by Bunbun, began serialization in "Dengeki G's Magazine" on July 30, 2015.