Aiko Tachibana

The teacher of the 4-1 class. She is a strict teacher but she loves students. She believes that there’s not true bad person in the world. She is very good at Aikidou. She is in love with Kyouji Yamino which Yaminorius which became the memory loss changed itself into. later, She will be informed of his real nature and is shocked but, she runs after him to make him reform.