Is This a Zombie?

S02E0725 min· aired 5/17/2012
Mm-hmm, Teacher is the Greatest!
TMDb10.0
Overview
Having absorbed Eu's magic power, Haruna now suffers from the same side-effects that prevented Eu from speaking. The culture festival enters its second day. Tomonori has her control ring taken from her by the teacher, leading to an unforeseen outcome.