Doraemon: Nobita and the Steel Troops

Nobita and Doraemon assemble a giant robot from metal pieces discovered at the North Pole. They soon realize the machine is linked to a girl named Riruru, who was sent to Earth to prepare for an invasion by a robotic society. Along with their friends, the group must confront an army of iron soldiers to prevent humanity from being enslaved.

Produced by Shin-Ei Animation, this Japanese science fiction adventure was directed by Tsutomu Shibayama. It is the eighth of 25 films directed by Shibayama, following Doraemon: Nobita's Little Star Wars and preceding Doraemon: Nobita and the Knights on Dinosaurs. The voice cast features Nobuyo Oyama as Doraemon, Noriko Ohara as Nobita, Michiko Nomura as Shizuka, Kazuya Tatekabe as Gian, Kaneta Kimotsuki as Suneo, and Masayuki Katô as Nobita's Father.

The film earned 20 million USD at the worldwide box office. It is generally well-received by audiences, holding a 7.7 rating on IMDb based on 1,200 votes and a 6.6 rating on TMDB from 38 votes.