Noriko Sonozaki

Noriko Sonozaki (園崎 法子 Sonozaki Noriko), she is a beautiful girl who lacks human kindness and displays no emotion whatsoever. She fills her character as sadist who often puts others in risky situations. Voiced by Hibiku Yamamura.

Appearance
Noriko has grey eyes and has light blue hair, usually wearing a School uniform.

She has a neck tattoo which are diamonds connected to each other

Personality
She is pretty straight forward, not caring too much about the feelings of others and has no regard for people when inflicting pain on to them.

Sadistic Woman can taze me and I'd still do what she wants.

Plot
She is the one that brings the main characters together and gives them tasks, she first approached Katsuhira and pushed him off the stairs.

Relationships
Is probably in a relationship with the school counselor, lets all be honest here.