Uchuu Nanchara Kotetsu-kun Gets Movie Adaptation: Film Releases on September 11
Exciting news for Uchuu Nanchara Kotetsu-kun fans! Yuji Nishimura's popular children's manga is being brought to the big screen under the title "Movie: Uchuu Nanchara Kotetsu-kun - Find the Alien Who Accidentally Appeared!" The film will be released nationwide in Japan on September 11, 2025.
In the released first promotional image, the series' mascot Kotetsu-kun and his friends are seen chasing an alien. Additionally, a special celebratory illustration drawn by Nishimura was shared with fans. The trailer highlights colorful animations and humorous dialogue. The production promises an entertaining sci-fi adventure for children.
The series began its publication in 2020 in Shogakukan's Comic Bon Bon magazine. Nishimura's witty storytelling and cute characters quickly garnered a large fanbase among Japanese children. The three-volume manga has sold over 500,000 copies to date, drawing attention. The film adaptation will be the series' first cinematic experience.
This adaptation is seen as part of the recent trend of children's mangas being turned into anime films. Uchuu Nanchara Kotetsu-kun's universal humor and family-friendly nature make it a project that appeals to a wide audience. The film's cast and director have not been announced yet, but it is stated that the original comic's spirit will be preserved.
Fans are also eagerly awaiting the film's international release outside Japan. Official sources have not yet announced overseas distribution plans. If the film achieves the expected success, we may see more Kotetsu-kun animation projects in the future. Mark September 11 on your calendars; the alien hunt begins!
