The van introduced in this episode is owned by Sakura's obsessed cousin, Tomoyo. After filming Sakura the previous evening using 'The Fly' to soar around the neighborhood, Tomoyo blackmails Sakura into allowing her to film more of her escapades...unless, of course, Sakura wants the tape of the previous evening revealed. Of course, Tomoyo has her own ideas as to how this is going to work, and tells Sakura that she's going to be filmed wearing Tomoyo's creations. A couple of scenes later, the inside of Tomoyo's van is revealed, previewing a couple outfits that will be used in later episodes.

From Episode 2 - "Sakura to Suteki na Otomodachi" (Sakura's Wonderful Friend).