Koro-sensei Quest!

Showdown at Fukuma Tower! (1x9)

Air date: Feb 17, 2017

Kaede Kayano witnesses Nagisa and her pudding being abducted by Akira Takaoka the Merciless, ringleader of the Taka Gang. The students of Class 3-E goes to Fukuma Tower, where Nagisa is being held captive.