Summer Wars (2009) Netflix UK

Summer Wars

Kenji Koiso, a shy eleventh-grader and math prodigy, accepts a surprising invitation from his crush Natsuki to spend the summer at her large, traditional family home in Nagano—his “job" is to pose as her fiancé for her spirited great-grandmother Sakae’s 90th birthday. While trying to play the part amid the boisterous Jinnouchi clan, Kenji receives a cryptic mathematical puzzle on his laptop that he can’t help but solve. That solution unintentionally triggers a takeover of OZ, a vast virtual network that handles much of the world’s social and commercial activity. As the digital assault spills into the real world, Natsuki’s family rallies together under Sakae’s leadership to help Kenji undo the damage and protect both their home and the global online community. The film blends a coming-of-age story with a high-stakes cyber crisis, celebrating family solidarity, bravery, and the human side of technology.

Is Summer Wars on Netflix UK?

No, Summer Wars is not available to Netflix UK. We will update this webpge when it becomes available in UK.

How to watch “Summer Wars" on Netflix UK?

Summer Wars isn’t available on Netflix UK, but it is streaming on Netflix in other countries—such as Japan—. You can use a VPN to watch it, but accessing the service outside its licensed region may violate platform’s terms of service. You can use a VPN to watch movies in your country while you are traveling.

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Actors: Ryûnosuke Kamiki, Nanami Sakuraba, Mitsuki Tanimura

Director: Mamoru Hosoda

Genres: Family, Anime, Children, Science fiction

Filmaffinity Rating 6.8 /10 IMDB Rating 7.4 /10

Not available on Netflix