When a new threat regresses the minds of the adults of Kasukabe back into children, its up to Shinnosuke and his friends to reclaim their parents from becoming trapped in the nostalgia of the 20th Century.
Directed byKeiichi Hara
Written byYoshito Usui, Keiichi Hara
CountryJapan
Runtime90 min
On screen
Akiko Yajima
Miki Narahashi
Keiji Fujiwara