Osakabe Itoko-Pretty Teacher in the school and Harima's elder cousin. Harima is currently staying with her and collecting rents from him. A streetwise type of teacher and she used to play the guitar during her school days.

Yoko Sasakura-She is an Arts Teacher and friend of Itoko. They seems to know each other during their University days...

Tae Anegasaki-The school nurse. She took in Harima when he was down on his luck. Always called Harima "Hario" and ever show concern ever in school too.

Lala Gonzalez-An exchange Student from Mexico. She is trained in amateur wrestling and regards Ichijo Karen as a rival. She kinda of hate the name Karen as her mother also called Karen left her father as a child. She also shows a feminie side when no one is looking...