- Defictionalization: The BL novels penned by Akihiko in-story have actually been released.
- Fan Nickname: Pedojuuin for Ijuuin.
- No Export for You: Because Tokyopop's Boy's Love label, BLU, is closing down along with Tokyopop, the 13th volume of the manga series will not be released in English.
- Playing Against Type: Misaki's seiyuu, Takahiro Sakurai, normally plays cool and aloof Bishōnen.
- Relationship Voice Actor:
- Miyagi, Misaki, Todo, and Shinobu use magic as Gildarts Clive, Sting Eucliffe, Gajeel and Loki, respectively.
- Kaoru Asahina, Haruhiko Usami and Shinobu Takatsuki are tennis players while Ijuuin-sensei are Aikawa-san are journalists at a sports magazine in The Prince of Tennis. Furthermore, Fuyuhiko Usami is a coach there.