Genie: (
Characters) Considering that genies are a "magical spirit believed to take human form and serve the person who calls it", a title which has a character who fits this description would qualify.
Short: (
Type subgenre) This category contains titles whose playing time is unusually short as compared to the length of standard anime episodes (which are roughly 20 minutes plus intro & trailer).
Silly-funny: (
Style) Shows that have a funny, happy, innocent tone and characters which display a distinct lack of common sense.
