School staff

Postman

Rank: Silver (being Maora) The Mailman of Hope and Love at Imperial Academy; he works hard at his job, and appears to be interested in Haine. After Maguri accepts Shizumasa (Takanari) and Haine's relationship, he decides to pursue the Mailman, unaware that the Mailman is actually Maora. The Mailman has a cat with him in some parts of the manga.

Strahl Tachimiya III

The guard at Imperial Academy, and a friend of Haine and the Mailman. Surprisingly, he is also the principal of the high school. He is known as the Warden in Viz's English adaption of the manga.