Primary

• Yuzuko Kusanagi Cousin of Kaname Kusanagi
• Yuzuko Kusanagi Cousin of Kazuha Kusanagi

Extended

• Kazuha Kusanagi Younger Sister of Kaname Kusanagi
• Kazuha Kusanagi Cousin of Yuzuko Kusanagi
• Kazuha Kusanagi Granddaughter of Maki Kusanagi
• Kaname Kusanagi Older Brother of Kazuha Kusanagi
• Kaname Kusanagi Cousin of Yuzuko Kusanagi
• Kaname Kusanagi Grandson of Maki Kusanagi