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?
Yes. That is why we've run
for so long and so far.
Ja. Dafür haben wir den
ganzen Weg auf uns genommen.
Sí, por eso llevamos
tanto tiempo ensayando.
Sí, por eso llevamos
tanto tiempo ensayando.
Oui. C’est la raison pour laquelle
on court sans relâche depuis si longtemps.
Già, anche perché tutte noi
 ci siamo sempre impegnate per quello.
Sim. É por isso que seguimos
em frente e chegamos aqui.