They were created to tell the viewers the basic rules of the theaters (don't smoke, be quiet when the movie starts, don't take pictures or video) while having a good time with the NisioIsiN 4koma art style and voice actors references (Madoka Magica x Monogatari Series) (Karen = Sayaka, Ougi = Mami, Hitagi = Homura, Hachikuji = Kyuubey).
The OST of the shorts is the same they used in Nisemonogatari when previewing a new episode.
Overall they were great introductions.
