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Film2009

Summer Wars

Directed by Mamoru Hosoda

  • animation
  • science fiction

The story

Teenage math whiz Kenji Koiso agrees to take a summer job at the Nagano hometown of his crush, Natsuki. When he arrives, he finds that her family have reunited to celebrate the 90th birthday of their matriarch. His job: pretend to be Natsuki's fiancé. Meanwhile, his attempt to solve a mathematical equation causes a parallel world's collision with Earth.

What it’s like

Bright, saturated summer colour: cicada-loud countryside, cumulus-heavy blue skies, sun-faded Nagano farmhouse interiors with paper screens and wind chimes, all rendered in clean, crisp cel animation that shifts into glossy, neon-edged digital spectacle whenever the story dives into OZ, a vast online world of avatars and glowing grids. The score mixes warm orchestral swells with brisk electronic pulses, and the sound design favours the rattle of wind through trees, boiling cicadas, and the low hum of screens. The vibe is bright, warm and gently chaotic, the feel of a sweltering holiday that turns into a family reunion full of noise and food. It suits a lazy weekend afternoon, a light comfort watch, or something to keep a family company. The pacing is brisk and playful, with the mood tipping between goofy comedy and tense action, and the emotional register is affectionate and warm. Its central arc follows a shy, awkward boy learning to act with courage and take responsibility for a family that is not quite his own. Action sequences involve digital battles and some peril, with brief, mostly bloodless violence and no gore or sexual content. It is for viewers who enjoy big-hearted, family-centred animation with a sense of wonder and a sprinkling of technological thrills.

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