Koro-sensei
main character
TV
8.3
My TrackerPLANNING
Episode: 0 / 25
My Score:
Anime DetailsFINISHED
Estimated watch time
9h 35m
⚡ 5 days at 5 eps/day
Tags & Tropes
Assassins95%School94%Teacher93%Primarily Teen Cast87%Coming of Age86%Ensemble Cast82%Super Power76%Shounen71%Male Protagonist61%Unrequited Love60%
TVFINISHED2016 WINTER8.3 / 10 AniList score
Assassination Classroom Second Season
暗殺教室 第２期• Ansatsu Kyoushitsu 2nd Season
Synopsis & Story
The students return as school is back in session for the second semester. Following their exploits on the island during summer vacation, Class 3-E continues to sharpen their blades with their sights set on their teacher, the slippery Koro-sensei. They have more to worry about than just their teacher, however, as enemy assassins, both old and new, are out for the increased bounty on the octopus' head. Moreover, their rivals in Class A, as well as Kunugigaoka Junior High's fearsome principal, stand to block Class E from achieving academic excellence. With all of these obstacles opposing them, the group must continue to work together in order to overcome their foes and accomplish their goal of successfully assassinating their teacher.
Trailer
Watch on YouTubeWhere to Watch Officially
Availability, audio and subtitles vary by region and service.
Featured Cast & Voice Actors
Franchise Universe & Related Entries
Aniphoria guide
Assassination Classroom Second Season: should you watch it?
At a glance
Assassination Classroom Second Season has been very well received, with an average AniList score of 83/100 — 81% of 192,546 ratings are 8/10 or higher.
It ranks #94 most popular anime of all time, and #7 highest-rated anime of 2016, and #7 most popular anime of 2016 on AniList.
Of the 328K AniList users who started it, 1.4% dropped it, so it is very rarely abandoned; 303.2K have finished it.
At about 9 h 35 min in total, plan on one to two weeks at a couple of episodes a day.
Best for viewers who enjoy Action, Comedy, Drama — especially assassins, school, teacher, primarily teen cast.
Where it fits in the series
- Watch first: Assassination Classroom (2015)
- Optional extras: Ansatsu Kyoushitsu 2: Kagaijugyou-hen, Assassination Classroom the Movie: 365 Days‘ Time, Koro Sensei Quest!
Episodes
25 episodes are listed.
Main cast & creators
- Original creator
- Yuusei Matsui
- Director
- Seiji Kishi
- Series composition
- Makoto Uezu
- Character design
- Kazuaki Morita
- Music
- Naoki Satou
Opening & ending themes
Openings
- OP1“QUESTION” by 3 Nen E Gumi Utatan · eps 1-8
- OP2“Bye Bye Yesterday” by 3 Nen E Gumi Utatan · eps 15-23, 25
Endings
- ED1“Kaketa Tsuki” by Shion Miyawaki · eps 1-14
- ED2“Mata Kimi ni Aeru Hi” by Shion Miyawaki · eps 15-25
Theme data from AnimeThemes.moe.
Assassination Classroom Second Season FAQ
- How many episodes does Assassination Classroom Second Season have?
- Assassination Classroom Second Season has 25 episodes of about 23 minutes each, roughly 9 h 35 min in total.
- How long does it take to watch Assassination Classroom Second Season?
- About 9 h 35 min back to back. At two episodes a day it takes 13 days; at one hour a day, about 10 days.
- Is Assassination Classroom Second Season finished?
- Yes. Assassination Classroom Second Season has finished airing — the final episode aired July 1, 2016.
- Is there a season 2 of Assassination Classroom Second Season?
- No sequel is listed for Assassination Classroom Second Season as of October 2026. You can continue the story in the original manga.
- What should I watch before Assassination Classroom Second Season?
- Watch Assassination Classroom first — Assassination Classroom Second Season is a direct sequel.
- Is Assassination Classroom Second Season based on a manga?
- Yes. Assassination Classroom Second Season adapts the manga by Yuusei Matsui.
- Who animated Assassination Classroom Second Season?
- Assassination Classroom Second Season was animated by Lerche and directed by Seiji Kishi.
- Who sings the opening of Assassination Classroom Second Season?
- The opening, "QUESTION", is performed by 3 Nen E Gumi Utatan.
- Where can I watch Assassination Classroom Second Season?
- Assassination Classroom Second Season is listed on Netflix, Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.