Three pretty girls want to make it big as pop stars, but it's tough on their way to the top. Based on a manga in Comic Burger by Kenichi Koya, it was distinguished by a marketing gimmick that had the three lead voice actresses taking to the stage for real in an early attempt at multimedia promotion. Three pretty girls want to make it big as pop stars, but it's tough on their way to the top. Based on a manga in Comic Burger by Kenichi Koya, it was distinguished by a marketing gimmick that had the three lead voice actresses taking to the stage for real in an early attempt at multimedia promotion.