The manga serves as a critique of systemic school bullying and the failure of authority figures. It emphasizes that: Fukushuu no Kyoukasho | Manga - MyAnimeList.net
The manga (also known as Textbook of Revenge ) is a dark psychological series centered on Ryoutarou Kurose , a student who survives extreme bullying only to return with a calculated plan to dismantle the lives of his tormentors. The manga serves as a critique of systemic
: Ryoutarou begins as an admirer of his homeroom teacher, Mr. Shiratori, but his descent into vengeance transforms him from a victim into a high-functioning manipulator. The manga serves as a critique of systemic