Primary

• Kyo Sohma Boyfriend of Tohru Honda
• Kyo Sohma Foster son of Kazuma Sohma
• Kyo Sohma love interest of Kagura Sohma
• Kyo Sohma Husband of Tohru Honda
• Kyo Sohma Rival of Yuki Sohma

Extended

• Tohru Honda Daughter of Kyoko Honda
• Tohru Honda Daughter of Katsuya Honda
• Tohru Honda Girlfriend of Kyo Sohma
• Tohru Honda Best friend of Arisa Uotani
• Tohru Honda Best friend of Saki Hanajima
• Yuki Sohma Brother of Ayame Sohma
• Yuki Sohma love interest of Motoko Minagawa
• Yuki Sohma boyfriend of Machi Kuragi
• Kazuma Sohma Foster father of Kyo Sohma
• Kazuma Sohma love interest of Saki Hanajima