Assassination Classroom Wiki
Time for Valentine's Day
Volume 18
Volume Information
Kanji バレンタインの時間
Romaji Barentain no Jikan
Pages 192
Cover Emotion Happy (Sakura Blossom)
Japanese March 4, 2016
English October 3, 2017
152. Time for Outer Space
153. Time to Prepare
154. Time for Winter Break
155. Time for Super Teacher
156. Time for a Side Part
157. Time for the Enemy
158. Time for Valentine's Day
159. Time for Valentine's Day, 2nd Period
160. Time for Valentine's Day, After School
Volume Guide
Time for a Breakup
Time to Go to School

Time for Valentine's Day (バレンタインの時間 Barentain no Jikan) is the eighteenth 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[]

Nagisa and Karma travel to the International Space Station in hopes of learning the secret to saving Koro Sensei’s life. Meanwhile, Yanagisawa and the upstart Grim Reaper II train ever harder to assassinate him. Then, when academic setbacks lower the spirits of his students, Koro Sensei comes up with an ingenious—or perhaps idiotic—way to cheer them up. Next, Valentine’s Day arrives! Will any of the 3-E students or teachers find true love? And will the meddling and teasing of the others help or hinder Cupid’s arrow in finding its target…?


Chapter 152: Time for Outer Space[]

Main article: Chapter 152

Chapter 153: Time to Prepare[]

Main article: Chapter 153

Chapter 154: Time for Winter Break[]

Main article: Chapter 154

Chapter 155: Time for Super Teacher[]

Main article: Chapter 155

Chapter 156: Time for a Side Part[]

Main article: Chapter 156

Chapter 157: Time for the Enemy[]

Main article: Chapter 157

Chapter 158: Time for Valentine's Day[]

Main article: Chapter 158

Chapter 159: Time for Valentine's Day, 2nd Period[]

Main article: Chapter 159

Chapter 160: Time for Valentine's Day, After School[]

Main article: Chapter 160

Author's Comment[]



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