Seasons & Episodes
Assassination Time
A creature who blasted the moon into a crescent shows up at Kunugigaoka Junior High School--and he's giving the students
Baseball Time
The reasoning behind the E Class's segregation is revealed. Nagisa tracks Koro Sensei's weak points in the hopes of usin
Karma Time
The brilliant, belligerent Karma Akabane, Nagisa's former classmate, joins 3-E and immediately jumps into the assassinat
Grown-Up Time
A new foreign-language teacher comes to 3-E with some major ulterior motives... among other things. Will she get any clo
Assembly Time
Before the torturous school assembly begins, Okuda attempts to poison Koro Sensei in an unexpected way... with unexpecte
Test Time
Time for midterms! Koro Sensei gives his aspiring assassins an ultimatum as they battle a grueling test and the disdain
School Trip Time, First Period
The students go on a school trip to Kyoto, where they must still keep assassination foremost in their minds. Kanzaki fac
School Trip Time, Second Period
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 t
Transfer Student Time
A new student joins the E Class with a singleminded focus on assassination that drives her classmates to distraction. Ko
L and R Time
Irina is greeted by her former master, retired assassin Lovro, who thinks she should give up as she has no chance of kil
Transfer Student Time, Second Period
Class 3-E prepare for the arrival of their second transfer student, who is allegedly more powerful than Ritsu.
Ball Game Tournament Time
A baseball tournament is to be held, in which Class 3-E are forced to play an exhibition match against the top players o
Talent Time
As Karasuma briefly senses what appears to be a fearsome aura coming from Nagisa, Akira Takaoka, an aquaintance of Karas
Vision Time
Koro Sensei exposes a major weakness, and Terasaka interrupts a fun summer day out with an assassination attempt that go
End-of-Term Time
For finals, Koro Sensei gives his class a new goal--with an irresistible reward. The E Class makes its own deal with the
School's Out - First Term
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 outcom
Island Time
The E Class trains intently under a pro killer to prepare for their island assassination. Once there, they must make sur
Action Time
The summer assassination attempt is followed by a crisis affecting nearly half the E Class. Can the rest think and move
Pandemonium Time
The E Class must put their lessons into practice as they tackle an intimidating hotel brimming with baddies--and all wit
Karma Time, Second Period
Karma must use his head to get past a formidable foe. Nagisa goes undercover as the E Class continues to sneak its way t
XX Time
The students take on one last assassin opponent before meeting the shadowy figure who's holding the virus remedy hostage
Nagisa Time
Before Nagisa completely gives into his anger, Terasaka throws a stun-gun at him, urging him not to become a murderer an
Summer Festival Time
Koro Sensei and his students try some matchmaking at the end of their island trip. Class 3-E's eventful summer ends with
Kaede Time
Kaede comes up with a delicious plan of attack, Class 3-E plays an intense game of Cops and Robbers, and Koro Sensei is
Itona Horibe Time
Koro Sensei faces off against the powerful, tentacled Itona and his handler Shiro yet again, revealing more of his teach
Spinning Time
Itona endears himself to the boys in Class 3-E as he shows off his assassination creation. The students call each other
Leader Time
Competition between the elite A Class and downtrodden E Class heats up at the school sports festival, with Isogai's live
Before & After Time
After an accident, the E Class winds up doing a whole different kind of studying off campus. But will they have a chance
Reaper Time, Part 1
A well-intentioned act leads to a falling-out with Professor Bitch. Soon the E Class finds itself facing off alone again
Reaper Time, Part 2
When Koro Sensei and Mr. Karasuma reach the Reaper's hideout, it's anyone's guess who'll come out on top--especially wit
Round Two Time
The students consider their future career options. Nagisa struggles to come to terms with his talent; meanwhile, his mot
School Festival Time
Each class at Kunugigaoka Academy is competing for the highest sales totals in the school festival. How can the E Class
End-of-Term Time - Second Period
It's exam time again, and the cream-of-the-crop A Class is a bigger threat than ever before. Top-ranking Asano, however,
Think Outside the Box Time
The end-of-term exams come down to one doozy of a final problem. Principal Asano comes to Koro Sensei with a little wage
Let Live Time
Principal Asano recalls his first foray into the world of education. In the drama festival, the E Class puts on a play w
Secret Identity Time
Following the drama festival, the E Class learn that one of their classmates is hiding a big secret connected to Koro Se
Confession Time
Koro Sensei begins to come clean about his background after a tense and terrifying encounter with a student who has her
Past Time
Following the traumatic story of Koro Sensei's past, the E Class is left reeling after learning revelations about his pa
Discord Time
The E class is divided over whether to kill Koro Sensei or try to save him. Koro Sensei suggests a way of settling the i
Outcome Time
The battle amongst the E-Class comes down to the final two on each side: Karma vs. Nagisa. But, a new obstacle throws a
Outer Space Time
Class 3-E has agreed to try and save Koro Sensei. In order to do this, they must track down confidential information --
Valentine's Day Time
Nagisa remains uncertain about his future as high-school entrance exams loom over him. It's time for Class 3-E to celebr
Trust Time
It's time for the last project from Koro Sensei before the E-Class closes out the year, but the government's own plans a
Happy Birthday Time
The students fight to see their teacher one last time. A figure from Koro Sensei's past arrives with a serious grudge ag
Final Boss Time
A pitched battle between two super-creatures threatens to harm the students of Class 3-E. Can Koro Sensei protect them w
Graduation Time
Time is running out, and the E Class students must decide once and for all whether to kill the teacher who so changed th
Future Time
Graduation day: one of life's chapters ends and another begins as the students and teachers of Class 3-E go on to forge
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