Primary

• Yuuichi Kise Husband of Chiharu Kise
• Yuuichi Kise Father of Yayoi Kise

Extended

• Yayoi Kise Daughter of Yuuichi Kise
• Yayoi Kise Daughter of Chiharu Kise
• Yayoi Kise Friend of Reika Aoki
• Yayoi Kise Friend of Akane Hino
• Yayoi Kise Friend of Miyuki Hoshizora
• Chiharu Kise Wife of Yuuichi Kise
• Chiharu Kise Mother of Yayoi Kise