Alternative Titles English: Akashic Records of Bastard Magic Instructor Synonyms: RokuAka Japanese: ロクでなし魔術講師と禁忌教典 Information Type: TV Episodes: 12 Status: Finished Airing Aired: Apr 4, 2017 to Jun 20, 2017 Premiered: Spring 2017 Broadcast: Tuesdays at 20:30 (JST) Producers: Media Factory, AT-X, Kadokawa Pictures Japan, Ultra Super Pictures, Tohokushinsha Film Corporation, Sony Music Communications, Fujimi Shobo Licensors: FUNimation Entertainment Studios: LIDENFILMS Source: Light novel Genres: Action, Magic, Fantasy, School Duration: 24 min. per ep. Rating: R - 17+ (violence & profanity) Synopsis Sistina attends a magical academy to hone her skills in the magical arts, hoping to solve the mystery of the enigmatic Sky Castle. After the retirement of her favorite teacher, the replacement, Glen, turns out to be a tardy, lazy, and seemingly incompetent bastard of an instructor. How is it that Glen was hand-picked by the best magician in the academy?! (Source: Tribuo Scans)