Miku and Riina are concerned with improving as a unit to get ready for “Cinderella’s Ball,” despite their usual clashes over the direction of the unit. Meanwhile, Riina becomes friends with a rock idol she admires, Natsuki Kimura, whom Executive Director
Several units will be 
making their debut then.
Einige Units werden dort debütieren.
Varias unidades debutarán a la vez.
Varias units debutarán a la vez.
Plusieurs groupes seront lancés
à ce moment-là.
Quello sarà il concerto di debutto
per svariati gruppi.
Vários grupos estarão estreando.