Episodes
S1 E1 - Assassination Time
January 8, 201523minA 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!Free trial of CrunchyrollS1 E2 - Baseball Time
January 15, 201523minThe 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.Free trial of CrunchyrollS1 E3 - Karma Time
January 29, 201523minThe brilliant, belligerent Karma Akabane, Nagisa's former classmate, joins 3-E and immediately jumps into the assassination mission with both feet.Free trial of CrunchyrollS1 E4 - Grown-Up Time
February 5, 201523minA 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?Free trial of CrunchyrollS1 E5 - Assembly Time
February 12, 201523minBefore the torturous school assembly begins, Okuda attempts to poison Koro Sensei in an unexpected way... with unexpected results.Free trial of CrunchyrollS1 E6 - Test Time
February 19, 201523minTime 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.Free trial of CrunchyrollS1 E7 - School Trip Time/1st Period
February 26, 201523minThe students go on a school trip to Kyoto, where they must still keep assassination foremost in their minds. Kanzaki faces trouble from her past.Free trial of CrunchyrollS1 E8 - School Trip Time/2nd Period
March 5, 201523minThe 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.Free trial of CrunchyrollS1 E9 - Transfer Student Time
March 12, 201523minA new student joins the E Class with a singleminded focus on assassination that drives her classmates to distraction. Koro Sensei to the rescue!Free trial of CrunchyrollS1 E10 - L and R Time
March 19, 201523minProf. Jelavich is forced to prove her assassin chops when her mentor pays a visit. Koro Sensei takes Nagisa and Karma on a trip they'll never forget.Free trial of CrunchyrollS1 E11 - Transfer Student Time/2nd Period
March 26, 201523minAnother new student throws everyone for a loop. His raw power is one thing, but what's with these mysterious ties he claims to have with Koro Sensei?Free trial of CrunchyrollS1 E12 - Ball Game Tournament Time
April 9, 201523minThe E Class boys must play the Baseball Club in an exhibition game meant to humiliate them. Can Koro Sensei's unique coaching style make a difference?Free trial of CrunchyrollS1 E13 - Talent Time
April 16, 201523minJolly Mr. Takaoka comes to assist Mr. Karasuma with training, but his unconventional methods have everyone upset. Nagisa reveals a hidden talent.Free trial of CrunchyrollS1 E14 - Vision Time
April 23, 201523minKoro Sensei exposes a major weakness, and Terasaka interrupts a fun summer day out with an assassination attempt that goes a little too far.Free trial of CrunchyrollS1 E15 - End-of-Term Time
April 30, 201523minFor 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.Free trial of CrunchyrollS1 E16 - School's Out/1st Term
May 7, 201523minAfter 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.Free trial of CrunchyrollS1 E17 - Island Time
May 14, 201523minThe E Class trains intently under a pro killer to prepare for their island assassination. Once there, they must make sure everything falls into place.Free trial of CrunchyrollS1 E18 - Action Time
May 21, 201523minThe 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?Free trial of CrunchyrollS1 E19 - Pandemonium Time
May 28, 201523minThe E Class must put their lessons into practice as they tackle an intimidating hotel brimming with baddies--and all without Koro Sensei's help.Free trial of CrunchyrollS1 E20 - Karma Time/2nd Period
June 4, 201523minKarma 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.Free trial of CrunchyrollS1 E21 - XX Time
June 11, 201523minThe students take on one last assassin opponent before meeting the shadowy figure who's holding the virus remedy hostage in exhange for Koro Sensei.Free trial of CrunchyrollS1 E22 - Nagisa Time
June 18, 201523minIt's a showdown on the roof of the Fukuma Denjo Hotel with the lives of half the E Class in the balance. Can Nagisa find a way to come out on top?Free trial of Crunchyroll