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.
相羽あいな
as Yukina Minato (voice)
工藤晴香
as Sayo Hikawa (voice)
中島由貴
as Lisa Imai (voice)
櫻川めぐ
as Ako Udagawa (voice)
志崎樺音
as Rinko Shirokane (voice)
愛美
as Kasumi Toyama (voice)
大塚紗英
as Tae Hanazono (voice)
西本りみ
as Rimi Ushigome (voice)
大橋彩香
as Saaya Yamabuki (voice)
伊藤彩沙
as Arisa Ichigaya (voice)
小澤亜李
as Hina Hikawa (voice)
日笠陽子
as Tomoe Udagawa (voice)
