As the Assassination Classroom reaches its final countdown, a hidden betrayal threatens to unravel the fabric of time and the fate of the last remaining student....

In a world where every student is a target, one young assassin must navigate the treacherous waters of The Secret Society's Hidden Agenda, only to discover a truth that could change everything....

In a world where a time-traveling assassin is sent to eliminate a class of students, a young teacher must unravel a deadly conspiracy that threatens to tear apart the fabric of their lives....

A former teacher of Assassination Classroom, now reborn in the afterlife, seeks justice for past wrongs and must navigate a new world of power and betrayal....

In a world where time travel is possible, a student's quest to save his friend leads him down a path of discovery and sacrifice, questioning the true cost of saving the past....

In a world where time travel is real, the enigmatic Time-Traveling Teacher of Assassination Classroom faces a moral dilemma that could rewrite the fabric of time itself....