Casts
Kana Hanazawa
as Miyu (voice)
Shintaro Asanuma
as Daru (voice)
Sayuri Yahagi
as Chika (voice)
Akiko Hiramatsu
as Miyu's Mother (voice)
Hiromichi Tezuka
as Narrator (voice)
Shino Shimoji
as Elementary School Student (voice)
Shun Horie
as Junior High School Student (voice)
Makoto Shinkai
as Chobi (voice)
