Crossovers
- This is one of CLAMP's earliest original works and is a predecessor to CLAMP School Detectives, in which Akira is also one of the three main characters.
- He also makes cameo appearances in Duklyon: CLAMP School Defenders, X and the video CLAMP in Wonderland.
- Akira also appears as Man of Many Faces in episode 11 and 12 of the CLAMP School Detectives anime.
Read more about this topic: Man Of Many Faces