Fukushuu no Koukousei ~Sensei no Akugyou, Boku ga Basshimasu~

“I’ll send every last one of you to hell with my own hands—” High school student Akiyama suffers relentless harassment from his math teacher, Okada. The only person who ever stood by him, his childhood friend Misato, becomes the next target of Okada and the PE teacher Uehara, and is ultimately driven to take her own life. Having lost everything, Akiyama vows complete and merciless revenge against every one of the vile teachers…!