“Are you prepared to fully devote yourselves to Roselia?”

To reach the stage of “FES.“, Yukina Minato decides to form a band.
Each holding their own convictions, the members of the band come together.
The five girls now begin their journey to the top as Roselia...

This is the story of their “promise” made to each other, from the start of the band to their challenge towards FUTURE WORLD FES!
That might be what she meant.
Sie meinte sicher das damit.
Puede que se refiriera a eso.
Puede que se refiriera a eso.
Probabilmente si riferiva a quello.
Isso pode ser o que ela quis dizer.