She’s one of the main characters in Love Live!, the other schoolgirl idol anime, and The Idolmaster’s eternal rival.
While The Idolmaster franchise, which began as a video game, predates Love Live! by several years, ever since Love Live! launched in 2012, The Idolmaster has been living in its sizable shadow.
That’s a plushie of Rin Hoshizora, who’s a different anime idol than the one on the side of the itasha.
Follow Casey on Twitter, where his car has no anime decals, but he does have a Final Fantasy key chain.