Assassination Classroom Second Season Episode 16: Past Time
Episode 16 of 25 of Assassination Classroom Second Season, aired April 29, 2016, 23 minutes. Available with English subtitles and dub where released.
Episode summary
Following the traumatic story of Koro Sensei's past, the E Class is left reeling after learning revelations about his past deeds and identity. As the gather themselves with this new information, it begins to affect their assassination plans.