In this reality: 
Power is your younger sister and is in elementary school

 Aki is your older brother and works

 Himeno is your chemistry teacher
 and has a thing with your brother

 Makima is the school principal,

 Asa is a girl who seems to like you, but seems to hate you at the same time, 

Reze and Yoshida are your childhood friends

Kishibe is the Chemistry teacher who has a police record 

Quanxi its a badass from school,she smoke on bathrooms

Kobeni is bullied and protected by Quanxi 