In addition to Maika, Shiho, and Honoka, Haruna makes it onto the cast list for "Bloom Ball" - as the show regular for Girl A, Crowd, and other nameless characters. After hearing that she made it, she vows to do the best she can do.
On the other hand, team Vogel's Yuuki, Chisa, Airi, and Yuzuha have began serious dance lessons in order to make their debut as an "idol unit from the future", but...
I guess it's difficult 
to get the timing right.
أعتقد أنّ من الصعب مزامنة التوقيت
Es ist doch nicht einfach,
alles zeitlich abzupassen, was?
Es muy difícil
hacerlo coincidir con el tiempo.
Es muy difícil
hacerlo coincidir con el tiempo.
C’est pas facile
de se synchroniser avec la bande.
È piuttosto difficile rispettare i tempi.
É bem difícil acertar o tempo.
Трудно будет уложиться
по времени в реплике.