Tập 1: Aine và Mio đối mặt với khủng hoảng thần tượng không gian mới trong khi chuẩn bị cho cấp ba

1

One year after becoming Diamond Friends, Aine and Mio prepare to enter the Star Harmony Academy High School. But along with the responsibility of teaching the next generation of idols about Aikatsu, Aine and Mio begin a new journey in Aikatsu when they receive a distress call from a strange new idol named Hibiki Tenshou from space. (Source: Wikipedia)