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Assassination Classroom: Season 1

Poster for Assassination Classroom Season 1

22 episodes · premiered Jan 9, 2015

A class of junior high "misfit" students who are tasked with assassinating their new teacher, an octopus-like creature nicknamed Koro-sensei, who destroyed the moon and threatens to destroy Earth in a year. The students have to learn to balance their assassination attempts with the lessons from Koro-sensei, who is surprisingly an excellent teacher, while the government offers a ¥10 billion reward for his head. Each episode often focuses on individual students, their growth, and their internal conflicts between wanting to kill their teacher and growing to care for him.

Assassination Classroom: cast and where to watch

  1. Episode 1: Assassination Time Jan 10, 2015 · 24m A creature who blasted the moon into a crescent shows up at Kunugigaoka Junior High School--and he's giving the students a year to assassinate him!
  2. Episode 2: Baseball Time Jan 17, 2015 · 24m The reasoning behind the E Class's segregation is revealed. Nagisa tracks Koro Sensei's weak points in the hopes of using them to take him down.
  3. Episode 3: Karma Time Jan 31, 2015 · 24m The brilliant, belligerent Karma Akabane, Nagisa's former classmate, joins 3-E and immediately jumps into the assassination mission with both feet.
  4. Episode 4: Grown-Up Time Feb 7, 2015 · 24m A new foreign-language teacher comes to 3-E with some major ulterior motives... among other things. Will she get any closer to killing Koro Sensei?
  5. Episode 5: Assembly Time Feb 14, 2015 · 24m Before the torturous school assembly begins, Okuda attempts to poison Koro Sensei in an unexpected way... with unexpected results.
  6. Episode 6: Test Time Feb 21, 2015 · 24m Time for midterms! Koro Sensei gives his aspiring assassins an ultimatum as they battle a grueling test and the disdain of the rest of the school.
  7. Episode 7: School Trip Time, First Period Feb 28, 2015 · 24m The students go on a school trip to Kyoto, where they must still keep assassination foremost in their minds. Kanzaki faces trouble from her past.
  8. Episode 8: School Trip Time, Second Period Mar 7, 2015 · 24m The E Class gives a pro sniper plenty of chances to take down Koro Sensei, then try to make the most of what's left of their school trip to Kyoto.
  9. Episode 9: Transfer Student Time Mar 14, 2015 · 24m A new student joins the E Class with a singleminded focus on assassination that drives her classmates to distraction. Koro Sensei to the rescue!
  10. Episode 10: L and R Time Mar 21, 2015 · 24m Irina is greeted by her former master, retired assassin Lovro, who thinks she should give up as she has no chance of killing Koro-sensei.
  11. Episode 11: Transfer Student Time, Second Period Mar 28, 2015 · 24m Class 3-E prepare for the arrival of their second transfer student, who is allegedly more powerful than Ritsu.
  12. Episode 12: Ball Game Tournament Time Apr 11, 2015 · 24m A baseball tournament is to be held, in which Class 3-E are forced to play an exhibition match against the top players of the school's baseball club, which Sugino used to be a part of.
  13. Episode 13: Talent Time Apr 18, 2015 · 24m As Karasuma briefly senses what appears to be a fearsome aura coming from Nagisa, Akira Takaoka, an aquaintance of Karasuma from the Ministry of Defense, is sent to Class 3-E to take over…
  14. Episode 14: Vision Time Apr 25, 2015 · 24m Koro Sensei exposes a major weakness, and Terasaka interrupts a fun summer day out with an assassination attempt that goes a little too far.
  15. Episode 15: End-of-Term Time May 2, 2015 · 24m For finals, Koro Sensei gives his class a new goal--with an irresistible reward. The E Class makes its own deal with the top-tier A Class's Big Five.
  16. Episode 16: School's Out - First Term May 9, 2015 · 24m After two days of exams, the results are in. Both the ace A Class and the end E Class must come to terms with the outcome--and so must Koro Sensei.
  17. Episode 17: Island Time May 16, 2015 · 24m The E Class trains intently under a pro killer to prepare for their island assassination. Once there, they must make sure everything falls into place.
  18. Episode 18: Action Time May 23, 2015 · 24m The summer assassination attempt is followed by a crisis affecting nearly half the E Class. Can the rest think and move fast enough to save them?
  19. Episode 19: Pandemonium Time May 30, 2015 · 24m The E Class must put their lessons into practice as they tackle an intimidating hotel brimming with baddies--and all without Koro Sensei's help.
  20. Episode 20: Karma Time, Second Period Jun 6, 2015 · 24m Karma must use his head to get past a formidable foe. Nagisa goes undercover as the E Class continues to sneak its way to the hotel's top floor.
  21. Episode 21: XX Time Jun 13, 2015 · 24m The students take on one last assassin opponent before meeting the shadowy figure who's holding the virus remedy hostage in exhange for Koro Sensei.
  22. Episode 22: Nagisa Time Jun 20, 2015 · 24m Before Nagisa completely gives into his anger, Terasaka throws a stun-gun at him, urging him not to become a murderer and think about what's truly important.