Two units are making their debut, one with Uzuki, Rin, and Mio, the other with Minami and Anastasia. They all become busy with lessons to prepare for their mini-concert debut. However, Miku's frustrations boil over when her own debut isn't in sight.
What am I doing wrong?
Should I work harder?
Was mach ich nur falsch?
Sollte ich härter arbeiten?
¿Qué hago mal? ¿Debo trabajar más duro?
¿Qué hago mal? ¿Debo trabajar más duro?
Qu’est-ce que j’ai fait ?
J’ai pas bossé assez dur ?
Cos'è che sbaglio? Dovrei lavorare di più?
O que estou fazendo de errado? 
Preciso me esforçar ainda mais?