Primary

• Keisuke Amano Younger Brother of Natsume Amano
• Keisuke Amano Son of Fumika Amano
• Keisuke Amano Son of Keita Amano (Adult)

Extended

• Natsume Amano Daughter of Keita Amano (Adult)
• Natsume Amano Daughter of Fumika Amano
• Natsume Amano Older sister of Keisuke Amano
• Fumika Amano Older Version of Fumika Kodama
• Fumika Amano Mother of Natsume Amano
• Fumika Amano Mother of Keisuke Amano
• Fumika Amano Wife of Keita Amano (Adult)
• Keita Amano (Adult) Older Version of Keita Amano
• Keita Amano (Adult) Husband of Fumika Amano
• Keita Amano (Adult) Father of Natsume Amano
• Keita Amano (Adult) Father of Keisuke Amano