Synopsis
The zero episode of the Ansatsu Kyoushitsu TV series premiered at the Jump Festa 2014 events and was later added as a bonus feature on the first Blu-ray and DVD volume. Koro-sensei reflects on his first encounter with Karasuma, which began with a heated clash and confrontation between them, eventually leading to mutual respect. However, Karasuma then notes that their actual initial meeting was far less dramatic.
