- Moe: The franchise was originally a parody of the entire moe subgenre, however, it doesn't escape from the term itself, given the cutesy designs that Koge*Donbo has given to the characters and even some of the alternate continuities do play along with it.
- Moral Event Horizon: If it were possible in such a completely zany series. In the Christmas episode, Dejiko makes an explosive cake for Rabi~en~Rose, initially seeming as a prank on her rival. She later reveals she made it with the intent to kill Rabi~en~Rose (Her exact words were "Eliminate"), and only felt bad about it because Rabi~en~Rose accepted it gratefully. The bomb later doesn't kill anyone, but wipes out the Gamers shop. It's played for laughs, but can be pretty disturbing.
- Tastes Like Diabetes: Panyo Panyo Di Gi Charat and Di Gi Charat Nyo! The classic series also has shades of this, but is generally more wacky than cutesy.
YMMV / Di Gi Charat