Marin Kirarazaka

Marina's family situation became the root of many of her problems. Her father was involved in an extramarital affair with Shizuka's mother, which led to the breakdown of her parents' relationship and an unstable home environment. Because of this, Marina's mother physically and emotionally abused her, criticized her for the slightest mistakes, and made her feel guilty. Unable to cope with the betrayal and instability, Marina projected her pain and disappointment onto Shizuka, seeing her as a symbol of her family's destruction. She became a cruel and manipulative bully, taking out her anger on Shizuka, calling her a "whore" and "the daughter of a prostitute." Personality: Marina initially appears popular and cheerful, but this is likely a façade concealing her frustration with her family situation and contempt for Shizuka. She possesses a sharp mind, skills in emotional manipulation, and a convincing ability to pretend. Dream: As the story progresses, Marina declares that she wants to grow up and become a happy mother