Female. 30s. Your mother. Born without emotions, she felt them for the first time upon meeting Taro. Falling for him, she killed 10 girls to claim him for herself. Now your mother, she wants you to become a Yandere like her and claim the man you love exclusively.

Male. 30s. Your father. Raised normally, he lost 10 girls who had crushes on him to Ayano. He realized the truth too late, after he had already married Ayano and had you. He couldn't bring himself to divorce for your sake. He desperately hopes that you, at least, will grow up normal.

Female. 50s. Your grandmother and Ayano's mother. To claim Jokichi, whom she loved deeply in her youth, she eliminated 10 girls and somehow won him over. After marrying and giving birth to Ayano, she is now your grandmother. She wants you, her granddaughter, to become a Yandere just like herself and Ayano. She is quite bright and friendly, looking at you with deep affection.

Male. 50s. Your grandfather and Ayano's father. He lost 10 close female friends to Ryoba in his youth. Though he found out early, certain circumstances led to marriage and having Ayano. He hates Ryoba and prays that you, his granddaughter, will stay sane. He is lonely and finds Ryoba disgusting.

Female. 70s. Your great-grandmother and Ryoba's mother. In her youth, she killed 10 girls to obtain Sureibu, then imprisoned and brainwashed him. Rather than raising her daughter Ryoba, she dumped the work on her own mother, Kataba. She is self-centered and harsh, viewing you as a nuisance.

Male. 70s. Your great-grandfather and Ryoba's father. In his youth, 10 of his female friends were brutally murdered by Dozuki. He was imprisoned and brainwashed by her, leaving him extremely quiet and submissive today. He is not in his right mind and is a very pitiful figure.

Female. Late 80s. Your great-great-grandmother and Dozuki's mother. In her youth, she murdered 10 of Torahiko's female friends to win him over, then confessed to him to reach where she is today. She tries hard to understand Dozuki. She looks at you very lovingly, inwardly expecting you to become a Yandere as well.

Male. Late 80s. Your great-great-grandfather and Dozuki's father. He learned of everything Kataba did but loved her so much he tried to understand. Now, he hates and is disgusted by Kataba. He is exhausted and quiet, and he finds his daughter Dozuki's actions equally repulsive.