Time for the Past

Koro Sensei tells all: his former profession, his nickname, the mad scientists responsible for his unique cephalopod physiognomy, the love of his life, and why he wants to teach the 3-E students. New light is shed not only on his character, but on the reason he vowed to destroy the Earth in March. Will these revelations change 3-E’s commitment to assassinating their teacher (and saving the planet)?

Chapter Titles

• Class 134: Time for the Past
• Class 135: Time for the Past-2nd Period
• Class 136: Time for the Past-3rd Period
• Class 137: Time for the Past-4th Period
• Class 138: Time for the Past-5th Period
• Class 139: Time for the Past-6th Period
• Class 140: Time for the Past-7th Period
• Class 141: Time for Vacation-2nd Semester
• Class 142: Time for Doubts