Primary

• Dino "Teacher" Kyoya Hibari
• Dino ex-student Reborn

Extended

• Kyoya Hibari Rival of Mukuro Rokudo
• Kyoya Hibari Guardian of Tsunayoshi Sawada
• Kyoya Hibari the "student" of Dino
• Reborn Younger Version of Reborn (adult)
• Reborn Tutor to Tsunayoshi Sawada