After overcoming numerous tribulations, the members of Roselia promised to appear on FUTURE WORLD FES.
It is now Autumn...

Through writing the lyrics of "Promise," Lisa has matured.

Watching the change of color in the autumn leaves, Yukina and Sayo expressed their resolve in a picture letter to their future selves.

Driven by the wish to do something for Roselia, Rinko has started to compose a new song. 

"The remaining quests are the contest, the tournament, and FUTURE WORLD FES..."
Reflecting on their goals, Ako starts to feel anxious.

What view will the five of them see beyond FUTURE WORLD FES?
Putting form to feelings which
exceed the imagination is very difficult.
Aber es gestaltet sich wirklich schwierig,
unvorstellbare Gefühle in Form zu gießen.
C’est difficile de mettre sur papier
des sentiments qu’on ne peut exprimer.
Ma è davvero difficile dare forma
 a qualcosa che va oltre l'immaginazione.
Dar forma a sentimentos que
excedem a imaginação é muito difícil.