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Family drama mixes with virtual online action in the breezy and entertaining Summer Wars. Read critic reviews

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Movie Info

A young math genius solves a complex equation and inadvertently puts a virtual world's artificial intelligence in a position to destroy Earth.

Cast & Crew

Ryûnosuke Kamiki
Kenji Koiso
Voice
Nanami Sakuraba
Natsuki Shinohara
Voice
Mitsuki Tanimura
Kazuma Ikezawa
Voice
Sumiko Fuji
Sakae Jinnouchi
Voice
Ayumu Saitô
Wabisuke Jinnouchi
Voice
Takahiro Yokokawa
Takashi Sakuma
Voice
Kiyomi Tanigawa
Yukiko Shinohara
Voice
Mutsumi Sasaki
Kazuo Shinohara
Voice
Mieko Nobusawa
Mariko Jinnouchi
Voice
Ichirô Nagai
Mansuke Jinnouchi
Voice
Takashi Kobayashi
Tasuke Jinnouchi
Voice
Takuya Kirimoto
Riichi Jinnouchi
Voice
Satoko Okudera
Screenwriter
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Critic Reviews for Summer Wars

All Critics (23) | Top Critics (16) | Fresh (18) | Rotten (5)

Audience Reviews for Summer Wars

  • Nov 01, 2013
    A rogue artificial intelligence wrecks havoc on "Oz," an omnipresent virtual reality network of the near future, seizing control of most of the world's computers; a young math genius is the only hope to save the infrastructure. Decent juvenilia with outstanding psychedelic animations in the nonsensical but beautiful cyberspace battle scenes.
    Greg S Super Reviewer
  • Feb 02, 2012
    In "Summer Wars," Kenji works as a part-time programmer with his friend Sakuma for OZ, a worldwide operating system/social network. He takes a break when he is invited by Natsuki to attend her great-grandmother's 90th birthday party. But he is horrified when she tries to pass him off as her fiance.(On the plus side, he turns an adorable shade of red.) That's not the worst thing that happens to him that weekend as OZ is corrupted and crashed by an outside source that is traced to him. So, he does the one thing he is supposed to when confronted by a computer problem which is to find the nearest kid to explain it to him. Even with its share of banalities and contrivances, "Summer Wars" is still an enjoyable animated film. While the sequences inside OZ are much more impressive than the ones set in the real world(and it would have been fun to have explored OZ a little more), the emotional core of the film is the extended Jinnouchi family that has more than its share of members employed in public service with the movie definitely in favor of collective action. In this way, you could say that Japan is not only a country that respects its traditions(as one family member recounts the family's military battles) but one that also looks towards the future. Just don't keep all of your eggs in one basket.
    Walter M Super Reviewer
  • Jun 18, 2011
    Japanese animation with a boy-girl romance, a wacky extended family , virtual reality all mixed up into one. I usually find these kind of plots a bit tedious, and I lazily watched it in an American dub too, which rarely does these kind of films any favours. But it definitely had a charm, a colourful alternative reality and some nice little human interactions before the big-chase-to-save-the-world-before-it-blows-up kicks in for the action junkies. . <img src="http://www.us.emb-japan.go.jp/jicc/images/events/summer-wars-large.jpg">
    Lesley N Super Reviewer
  • May 09, 2011
    From the people who brought us The girl who lept through time, which i loved, another slice of beautiful animation, and at its core, a relevent story of todays age. the perils of online living, here the world is connected to one online system, everything is on there, and when a code is broken unknowingly, it allows a hacker to mess with the system and cause destruction at highest order if not stopped, all this done through online consumers and acounts. certainly a warning of todays age, while in the system, avatars take control and the fight continues. wonderful animation, and engageing story, it makes sence when watched, as the hacked system causes mayhem on outside world, while digital world inside is very sci fi. a entertaining blend of anime
    scott g Super Reviewer

Summer Wars (Sama Wozu) Quotes

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