Yukina Minato gathers members intertwined with different thoughts to form a band and participate at the Future World Fes. This is the story of their "promise" from their formation to the challenge of the music festival.
Yukina Minato (voice)
Sayo Hikawa (voice)
Lisa Imai (voice)
Ako Udagawa (voice)
Rinko Shirokane (voice)
Kasumi Toyama (voice)
Tae Hanazono (voice)
Rimi Ushigome (voice)
Saaya Yamabuki (voice)
Arisa Ichigaya (voice)
Hina Hikawa (voice)
Tomoe Udagawa (voice)
Yukina's father (voice)
