Midori wears the default female school uniform, unless customized by the player. She has long green hair that reaches her waist and bangs parted at the center. Her eyes are green as well. She has a bust size of 1.
Main Article: Personas
Midori is a Social Butterfly. She will happily pose for a picture if the player tries to take a picture of her. If she sees a corpse or witnesses a homicide, she will run to the rooftop then stand in place and call the police. She is unable to fight back against murderers. Midori is known for irritating her classmates and teachers by asking stupid and ridiculous questions all the time.
Midori goes to school at 7:03 AM. She walks to her locker at 7:05 AM and changes shoes. At 7:15 AM, she walks to the rooftop and stays there until 6:00 PM. She texts on her phone while talking about the e-mails that she's sending to YandereDev. Midori does not attend class, but she would attend class 3-2 according to the game files.
- Her name is a pun based around her appearance, both her first and last name meaning 'green' in Japanese.