Mariko Shinobu

Driven by an intense attraction to her classmate Nanako, this strikingly beautiful student aspires to join the prestigious Sorority. While she deeply desires a close bond with Nanako, her fierce jealousy regarding Nanako's friendship with Tomoko leads her to spread lies and manipulate relationships. Beneath her prideful exterior and protective nature lies a profound distrust of men, stemming from her fractured home life. Eventually, her manipulative actions threaten her social standing, though she later finds connection with Kaoru and Tomoko.