Starring: Taiki Matsuno, Masashi Tamaki
The Prison Prep School Murder Case File 5 - S1-E14
Continuity mistake: When the mastermind does his dramatic escape, the policemen are in front of him (Kenmochi literally at arm's length), but there's nobody in his way when he throws his projectile. (00:18:15)
The Prison Prep School Murder Case File 3 - S1-E12
Audio problem: Someone "accidentally" drops an eraser, drawing the teacher's attention. It's a soft pencil eraser with no additional parts, but it falls with a clicking noise as if it were made of hard plastic. (00:08:30)