Primary

• Shouko Asami Younger Sister of Shuko Suzuhara
• Shouko Asami Aunt of Misaki Suzuhara

Extended

• Misaki Suzuhara Daughter of Shuko Suzuhara
• Misaki Suzuhara Niece of Shouko Asami
• Shuko Suzuhara Mother of Misaki Suzuhara
• Shuko Suzuhara Older sister of Shouko Asami