Contains 17 songs including "Wow Wow Wow" by Petitmoni and "Natsu Love Romance" by Hello! Project members. Other featured artists include Morning Musume, Morning Musume Sakuragumi, Morningu Musume Otomegumi, Yuko Nakazawa, Aa!, ZYX, Melon Kinenbi, Country Musume, Minimoni, Romans, Aki Maeda, and more.