Yuuta Togashi and Rikka Takanashi return in a set of shorts bundled with the first season's home-video volumes. Each one runs a few minutes and plays the cast's chuunibyou routines as gags, staging the mock duels between Rikka and Sanae Dekomori as the fantasy spectacle the two picture in their heads. They are supplementary extras for viewers who already know the series, not a starting point.