This anime is adapted from a 1999 radio drama centered on three distinct girls: Akari, Yuki, and Nozomi. Their lives are profoundly shaped after attending a concert by the top pop idol Reika. Akari, who grew up in a deeply religious household, is bright, cheerful, and an avid fan of Reika. Yuki is an independent young woman who fled her home in Hakodate and now works at the concert hall hosting Reika's performance. Nozomi comes from a wealthy family in Kobe and holds one of the VIP seats for the show. Inspired by Reika's performance, the three girls enroll in Akiba Music School, striving to become pop idols themselves.