Also name:ロクでなし魔術講師と禁忌教典〈アカシックレーコド〉, Roku de Nashi Majutsu Koushi to Akashic Record, Roku de Nashi Majutsu Koushi to Kinki Kyouten (Akashic Record), Rokudenashi Majutsu Koushi to Akashic Records, Akashic Records of Bastard Magical Instructor
The manga of the popular Light Novel series of the same name: Sisti attends a magical academy to hone her skills in the magical arts, and hopes 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, seemingly incompetent bastard of an instructor. How was it that Glen was hand-picked by the best magician in the academy!?