Assassination Classroom Wiki
Time to Face the Unbelievable
Volume 4
Volume 04
Volume Information
Kanji まさかの時間
Romaji Masaka no Jikan
Pages 192
Cover Emotion Correct
Japanese May 2, 2013
English June 2, 2015
026. Time for the Master
027. Overcoming Shortcomings in Time
028. Movie Time!
029. Time for Another Transfer Student, 2nd Period
030. Time to Face the Unbelievable
031. A Rough Battle This Time
032. Bonding Time
033. Time to Play Ball
034. Time for Offense
Volume Guide
Time for A Transfer Student
Time to Show Off a Hidden Talent

Time to Face the Unbelievable (まさかの時間 Masaka no Jikan) is the fourth volume of the Assassination Classroom manga.


Ever caught yourself screaming, "I could just kill that teacher"? What would it take to justify such antisocial behavior and weeks of detention? Especially if he's the best teacher you've ever had? Giving you an "F" on a quiz? Mispronouncing your name during roll call...again? How about blowing up the moon and threatening to do the same to Mother Earth—unless you take him out first?! Plus a reward of a cool 100 million from the Ministry of Defense! Okay, now that you're committed... How are you going to pull this off? What does your pathetic class of misfits have in their arsenal to combat Teach's alien technology, bizarre powers and...tentacles?!

Publisher's Summary[]

English teacher Irina's assassinationmentor makes an appearance and the two compete-- using special agent Karasuma as their target. Another transfer student/would-be assassain joins the class, accompanied by a guardian who claims to be Koro Sensei's... little brother?! A tentacle showdown ensues, sending everyone into a tentacle tizzy. Then, the 3-E students face humiliation yet again during a schoool basball exhibition match. Plus, more secrets of Koro Sensei's mysterious past revealed...!


Chapter 26: Time for the Master[]

Main article: Chapter 26

Chapter 27: Overcoming Shortcomings in Time[]

Main article: Chapter 27

Chapter 28: Movie Time![]

Main article: Chapter 28

Chapter 29: Time for Another Transfer Student, 2nd Period[]

Main article: Chapter 29

Chapter 30: Time to Face the Unbelievable[]

Main article: Chapter 30

Chapter 31: A Rough Battle This Time[]

Main article: Chapter 31

Chapter 32: Bonding Time[]

Main article: A Time of Connections

Chapter 33: Time to Play Ball[]

Main article: Chapter 33

Chapter 34: Time for Offense[]

Main article: Chapter 34

Author's Comment[]

When I didn't have a series, the next thing I had to do after waking up in the morning was to go to sleep at night. I'm probably a hundred times busier now that I have a series, but I don't have a problem with that. Based on my experience, we adapt to our environment once we're given a job to do. Even if that job turns out to be assassin...

-Yusei Matsui



e - d - vAssassination Classroom Volumes
Volume 1Volume 2Volume 3Volume 4Volume 5Volume 6Volume 7Volume 8Volume 9Volume 10Volume 11Volume 11Volume 12Volume 13Volume 14Volume 15Volume 16Volume 17Volume 18Volume 19Volume 20Volume 21
Korotan AKorotan BKorotan CKorotan D