Primary

• Kuu Shiratori Best friend of Kozue Satou
• Kuu Shiratori In love with Kyoshiro Ayanokoji
• Kuu Shiratori the body of Valteishia

Extended

• Kozue Satou Best friend of Kuu Shiratori
• Valteishia In love with Kazuya Ayanokouji
• Valteishia Soul of Kuu Shiratori
• Kyoshiro Ayanokoji Partner of Setsuna
• Kyoshiro Ayanokoji Younger Brother of Soujirou Ayanokoji
• Kyoshiro Ayanokoji Younger Brother of Mika Ayanokoji
• Kyoshiro Ayanokoji Younger Brother of Kazuya Ayanokouji
• Kyoshiro Ayanokoji In love with Kuu Shiratori