A novice teacher and his students overcome generational gaps and local crises to achieve the miraculous dream of developing space-certified canned mackerel.
Shunichi Asano
Nami Sugawara
Sosuke Terao
Ruka Terao
Akimasa Tadokoro
Michio Hamanaka
Kazuko Hamanaka
Minagawa Yuki
Shigenobu Terao
Ryoji Higashiguchi
Masaki Kurose
Makoto Kijima
Riku Kimura
Haruka Kikuchi
Nagisa Fukuhara
Yuzuki Sasaki
Narrator (voice)
Toru Okuyama
Kaori Hiyama
Ruka Terao [Child]
Gen Momose
Junichi Suzaki
Sonoda
