A pitched battle between two super-creatures threatens to harm the students of Class 3-E. Can Koro Sensei protect them while fighting for his life?

The students consider their future career options. Nagisa struggles to come to terms with his talent; meanwhile, his mother has her own plans for him.

The E Class is left reeling after Koro Sensei's revelations about his past deeds and identity--information that may affect their assassination plans.

When Koro Sensei and Mr. Karasuma reach the Reaper's hideout, it's anyone's guess who'll come out on top--especially with wild-card Irina in the mix.

After a tense and terrifying encounter with a student who has her own reasons to kill him, Koro Sensei begins to come clean about who he really is.

After an accident, the E Class winds up doing a whole different kind of studying off campus. But will they have a chance to bone up for the midterms?

As the E Class cleans up after the drama festival, they learn that one of their classmates is hiding a big secret connected to Koro Sensei's past.

Itona endears himself to the boys in Class 3-E as he shows off his assassination creation. The students call each other code names for an entire day.

Kaede comes up with a delicious plan of attack, Class 3-E plays an intense game of Cops and Robbers, and Koro Sensei is accused of a serious crime.

Graduation day: one of life's chapters ends and another begins as the students and teachers of Class 3-E go on to forge their own paths in the world.

Koro Sensei and his students try some matchmaking at the end of their island trip. Class 3-E's eventful summer ends with a taste of pure festival fun.

Time is running out, and the E Class students must decide once and for all whether to kill the teacher who so changed their lives over the past year.

It’s clear to Toshio that the source of the deadly illness won’t be found using conventional methods. He and Seishin observe a patient overnight to catch any sudden changes in her condition—or possible moonlight visitors.

Natsuno and his accomplices open Megumi’s grave to test their theory. Meanwhile, the doctor’s recent remarks have Seishin pondering about the young girl from the Kanemasa mansion.

While Sotoba’s villagers are debating the cause of the frequent deaths, the town shaman points her finger at the residents of Kanemasa mansion.

Toshio and Natsuno’s suspicions were true. Okiagari—creatures of legend that were once human that feed on the lives of others—are now stalking Natsuno.