- The Ojou
- Social Darwinist
- Defector From Decadence: Her family's corporation is one of the major military suppliers for the deathsquads oppressing the galaxy. Chieri ran away without telling anyone, to join the very idol group that those squads try to hunt down and kill.
- You Gotta Have Blue Hair: Literally.
- Killed Off for Real: Possibly. In episode five it's revealed that Acchan, along with all the previous centers, had mysteriously disappeared at the height of her career. She may have simply retired, or been kidnapped instead.