Mirai

Moka Kamishiraishi

Kun (voice)

Haru Kuroki

Mirai (voice)

Gen Hoshino

Father (voice)

Kumiko Aso

Mother (voice)

Mitsuo Yoshihara

Mysterious Man (voice)

Yoshiko Miyazaki

Grandmother (voice)

Koji Yakusho

Grandfather (voice)

Masaharu Fukuyama

Young Man (voice)

Kaede Hondo

Baby Mirai (voice)

Hakuzan Kanda

Robot at the Tokyo Station Lost & Found Center (voice)

Tasuku Hatanaka

High School Student (voice)

Asami Sanada

Great-Grandma (voice)

Sakura Saiga

Mother (Young Girl) (voice)

Kazuhisa Tanaka

Tokyo Station Announcer (voice)

Tadashi Nakamura

Shinkansen (voice)