Bandori! Cross-Dressing Panic: We Went to Pick Everyone Up and Now We're All Missing?!

One morning, Ushikun, the bassist of the girls' band 'Poppin'Party' at Hanasakigawa, wakes up to a massive shock—his body has turned into a boy's! In a panic, he calls his bandmates and finds out the same thing has happened to almost everyone. Vocalist Kasumi is now a boy, too. Only their drummer, Saaya, remains a girl. But the mysterious phenomenon isn't limited to Popipa. Roselia's Yukina and Afterglow's Ran have also changed. Curiously, Moca, Ran's childhood friend, is completely unaffected.