Eiga Kureyon Shinchan: Arashi o yobu! Ora to uchuu to purinsesu

Shinnosuke Nohara (Akiko Yajima) must rescue his baby sister Himawari from aliens who claim she's their princess, leading to a wild adventure through space and back to Earth. Along the way, Shinnosuke must navigate his own emotions about leaving his little sister behind and deal with the consequences of his rash actions on his family, particularly his parents Misae (Miki Narahashi) and Hiroshi (Keiji Fujiwara), who fall into depression after their separation from Himawari.