Phantom of the Idol is an anime about a boy band/duo in which one half is a lazy git. Yuya doesn’t care about the art, the audience or the profession.
After a particularly lifeless concert appearance, Yuuya meets a girl backstage. She’s dressed to the nines in a colorful outfit, she’s full of vim and vigor, and all she wants from life is to perform. There’s just one problem: She’s been dead for a year.