Primary

• Touka Kirishima (adult) In love with Ken Kaneki
• Touka Kirishima (adult) Friend of Hinami Fueguchi
• Touka Kirishima (adult) Niece of Renji Yomo

Extended

• Ken Kaneki In love with Touka Kirishima
• Ken Kaneki Friend of Hinami Fueguchi
• Ken Kaneki Friend of Uta
• Ken Kaneki Friend of Hideyoshi Nagachika
• Ken Kaneki Friend of Nishiki Nishio
• Renji Yomo Uncle of Touka Kirishima (adult)
• Renji Yomo Friend of Ken Kaneki