Primary

• Hiroshi Kuzumi Older Brother of Mana Kuzumi
• Hiroshi Kuzumi Son of Masaaki Kuzumi

Extended

• Mana Kuzumi Younger Sister of Hiroshi Kuzumi
• Mana Kuzumi Daughter of Masaaki Kuzumi
• Masaaki Kuzumi Father of Hiroshi Kuzumi
• Masaaki Kuzumi Father of Mana Kuzumi