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The Best Episodes of Assassination Classroom Season 1

Every episode of Assassination Classroom Season 1 ranked from best to worst. Discover the Best Episodes of Assassination Classroom Season 1!

The Best Episodes of Assassination Classroom Season 1

The students of Class 3-E have a mission: kill their teacher before graduation. He has already destroyed the moon, and has promised to destroy the...
  1. 8.0/10(430 votes)

    #1 - Nagisa Time

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    S1:E22

    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.

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  2. 7.9/10(386 votes)

    #2 - Action Time

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    S1:E18

    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?

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    Director:N/A
  3. 7.8/10(375 votes)

    #3 - XX Time

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    S1:E21

    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.

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    Director:N/A
  4. 7.7/10(508 votes)

    #4 - Karma Time

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    S1:E3

    The brilliant, belligerent Karma Akabane, Nagisa's former classmate, joins 3-E and immediately jumps into the assassination mission with both feet.

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    Director:Akiyo Ohashi
  5. 7.7/10(402 votes)

    #5 - Transfer Student Time, Second Period

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    S1:E11

    Class 3-E prepare for the arrival of their second transfer student, who is allegedly more powerful than Ritsu.

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    Director:Yuu Kinome
  6. 7.7/10(397 votes)

    #6 - Talent Time

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    S1:E13

    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 Karasuma's role as P.E. teacher.

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    Director:N/A
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  8. 7.6/10(375 votes)

    #7 - Karma Time, Second Period

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    S1:E20

    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.

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    Director:N/A
  9. 7.5/10(380 votes)

    #8 - Vision Time

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    S1:E14

    Koro Sensei exposes a major weakness, and Terasaka interrupts a fun summer day out with an assassination attempt that goes a little too far.

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    Director:N/A
  10. 7.5/10(369 votes)

    #9 - Pandemonium Time

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    S1:E19

    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.

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    Director:Yusuke Kamata
  11. 7.4/10(470 votes)

    #10 - Grown-Up Time

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    S1:E4

    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?

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    Director:Yusuke Kamata
  12. 7.4/10(395 votes)

    #11 - Ball Game Tournament Time

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    S1:E12

    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.

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    Director:N/A
  13. 7.3/10(626 votes)

    #12 - Assassination Time

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    S1:E1

    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!

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  14. 7.3/10(437 votes)

    #13 - Test Time

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    S1:E6

    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.

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  15. 7.3/10(374 votes)

    #14 - School's Out - First Term

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    S1:E16

    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.

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  16. 7.2/10(438 votes)

    #15 - Assembly Time

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    S1:E5

    Before the torturous school assembly begins, Okuda attempts to poison Koro Sensei in an unexpected way... with unexpected results.

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    Director:N/A
  17. 7.2/10(428 votes)

    #16 - School Trip Time, First Period

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    S1:E7

    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.

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  18. 7.2/10(416 votes)

    #17 - School Trip Time, Second Period

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    S1:E8

    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.

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    Director:Yusuke Kamata
  19. 7.2/10(409 votes)

    #18 - Transfer Student Time

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    S1:E9

    A new student joins the E Class with a singleminded focus on assassination that drives her classmates to distraction. Koro Sensei to the rescue!

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    Director:Yuu Kinome
  20. 7.2/10(375 votes)

    #19 - End-of-Term Time

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    S1:E15

    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.

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    Director:N/A
  21. 7.2/10(374 votes)

    #20 - Island Time

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    S1:E17

    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.

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    Director:N/A
  22. 7.0/10(513 votes)

    #21 - Baseball Time

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    S1:E2

    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.

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  23. 7.0/10(401 votes)

    #22 - L and R Time

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    S1:E10

    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.

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    Director:N/A

Season 1 Ratings Summary

"Nagisa Time" is the best rated episode of "Assassination Classroom" season 1. It scored 8/10 based on 430 votes. Directed by Shintaro Itoga, Yoshihito Nishouji and written by Makoto Uezu, it aired on 6/20/2015. This episode is rated 0.1 points higher than the second-best, "Action Time".