With the department store event coming up, Yaya seems somehow depressed. It seems to have something to do with her band's audition. Yaya is reluctant to talk about it, and when Naru and the gang try to help her out, she accidentally explodes at them.
As long as we're doing this, 
I'm taking it seriously.
بما أننا سنقوم بهذا، سآخذه على محمل الجد
Ich mach das nicht halbherzig!
¡Debemos prepararnos!
¡Hay que estar preparadas!
On va se donner à fond !
Eu não vou fazer de qualquer jeito.