Though Sket Dance primarily takes place in a normal school setting, there are several games, anime, etc. which are unique to the series.
- Futari wa Nervous! (and No! Nervous 5)
- Magical Swindler: Reality☆Maji
- Magical Delinquent: Liberty☆Maji
- Magical Housewife: Lady☽Majorica
- Biney's Muteamp
- Can Mommy Come Too?
- Code A: Chian's Counterattack
- Ponytail Revolution
- Kani no Gani
- The Debuman
- We're the Student Council!
- Enta'll do it!
- Hinohara Izuru Tokoro no Tenshi
- I Art a Samurai!
- Roman is a Romantic Manga Artist!
- Legend of a Mysterious Girl Madly in Love with the Shakariki Custard Boy!
- Sudden Temptation
- Hetappi Manga Kenkyūjo R
- Special Mariko Broken
- Monster Fantasy
- True Heart Graffiti
- Pixie Garden