Primary

• Arata Kirishima Father of Touka Kirishima
• Arata Kirishima Father of Ayato Kirishima

Extended

• Touka Kirishima Daughter of Arata Kirishima
• Touka Kirishima Younger Sister of Ayato Kirishima
• Touka Kirishima Friend of Yoriko Kosaka
• Touka Kirishima Friend of Hinami Fueguchi
• Touka Kirishima Friend of Nishiki Nishio
• Touka Kirishima Niece of Renji Yomo
• Touka Kirishima In love with Ken Kaneki
• Ayato Kirishima Brother of Touka Kirishima
• Ayato Kirishima son of Arata Kirishima