Assassination Classroom - Characters & Cast

To fulfill a promise to Aguri Yukimura and to ensure his students are strong enough to carry on after he is gone.

He begins as a mysterious monster threatening the world and ends as a beloved father figure. His arc reveals his tragic past as the original 'God of Death' and his journey toward redemption by honoring a promise to a woman he loved to guide the students she cherished.

Finding his own purpose and breaking free from his mother's overbearing expectations.

Nagisa evolves from a timid student with low self-worth into a calm, professional assassin, and finally, into a dedicated teacher. He learns to use his natural observational skills and stealth—traits others viewed as weaknesses—as his greatest strengths.

To find a challenge that truly tests him and to protect the place where he finally feels accepted.

Initially a brilliant but violent delinquent who distrusts all adults, Karma learns humility and the value of hard work through Koro-sensei's guidance. He transitions from a lone wolf to a reliable leader who respects others' efforts.