Wartime Anime 'cocoon' Coming to North American Theaters in September

GKIDS has released an English-subtitled trailer for the wartime-themed anime film "cocoon" and announced that it will be released in North American theaters on September 4, 2026. The trailer showcases the film's poignant and visually striking atmosphere.
The film is based on real events that took place in Okinawa during World War II in Japan and depicts the devastating impact of war on innocent children. "cocoon" was originally released in Japan in 2024 and received great acclaim from both critics and audiences. Directed by Kanazawa Kōji, the production draws attention with its anti-war message.
GKIDS has previously distributed major anime films in North America such as "The Boy and the Beast", "In This Corner of the World", and "Weathering with You". With "cocoon", the company aims to add another war-themed anime film to its catalog, keeping interest alive in such productions that handle sensitive subjects.
The film was awarded Best Film at the Tokyo Anime Film Festival last year and has been screened at international festivals. "cocoon" stands out not only for its visual art but also for its powerful story, prompting viewers to question the human dimension of war.
Following the North American release on September 4, the film is expected to be released in other countries as well. According to the official statement from GKIDS, the international distribution of "cocoon" will continue, and animation fans are encouraged not to miss this unforgettable experience.




