Primary

• Miyuki Kanda Teacher of Rei Ogami
• Miyuki Kanda Teacher of Aoba Takatsu
• Miyuki Kanda Teacher of Sakura Sakurakouji
• Miyuki Kanda Servant of Rei Ogami

Extended

• Rei Ogami Classmate of Sakura Sakurakouji
• Rei Ogami Classmate of Aoba Takatsu
• Sakura Sakurakouji Best friend of Aoba Takatsu
• Sakura Sakurakouji Step-daughter of Yuki Sakurakouji
• Sakura Sakurakouji Step-daughter of Goutoku Sakurakouji
• Aoba Takatsu In love with Sakura Sakurakouji