Primary

• Oryou Sonozaki Grandmother of Mion Sonozaki
• Oryou Sonozaki Grandmother of Shion Sonozaki
• Oryou Sonozaki Mother of Akane Sonozaki

Extended

• Akane Sonozaki Mother of Mion Sonozaki
• Akane Sonozaki Mother of Shion Sonozaki
• Akane Sonozaki Daughter of Oryou Sonozaki
• Mion Sonozaki Daughter of Akane Sonozaki
• Mion Sonozaki Granddaughter of Oryou Sonozaki
• Mion Sonozaki Sister of Shion Sonozaki
• Shion Sonozaki Daughter of Akane Sonozaki
• Shion Sonozaki In love with Satoshi Houjou
• Shion Sonozaki Granddaughter of Oryou Sonozaki
• Shion Sonozaki Sister of Mion Sonozaki