---
title: "Summer Wars: the reviews"
canonical: "https://film.one/film/summer-wars/reviews"
title_page: "https://film.one/film/summer-wars"
critics_score: 72
critics_reviews: 8
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Summer Wars (2009): what the critics said

Critics' score 72 from 8 reviews: 6 positive, 2 mixed, 0 negative.

Most critics like Summer Wars, and the reviews are consistently warm without tipping into raves. The praise clusters on two things: the look of Oz, the virtual world, where the blend of hand-drawn and computer animation is admired almost across the board, and the family story at the film’s centre, which several critics say grounds the spectacle and supplies its feeling. The extended family reunion and the communal Hanafuda match are singled out more often than any set piece in the digital world.

The reservations are about the plot rather than the heart. The Hollywood Reporter finds it convoluted, The Guardian thinks the finale rushed and the AI conflict increasingly weightless, and Variety wonders whether its distinctly Japanese details travel abroad. Slant is the most reserved, at three stars, though its complaints are mostly about the disc rather than the film. The spread is narrow: nobody is hostile, and the two mixed notices still find plenty to admire.

## Los Angeles Times — Kevin Thomas

Fi1m's normalised score 80/100 (inferred from the text). 6 January 2011. 

Thomas praises the film as sophisticated, poignant family entertainment that balances science-fiction fantasy with a celebration of family. He singles out the detailed visuals of Oz and the well-drawn family reunion.

[Read the review](https://www.latimes.com/archives/la-xpm-2011-jan-06-la-et-summer-wars-review-story-story.html)

## Time Out — Nick Schager

Rating 4/5. 21 December 2010. 

Schager gives the anime saga a strong endorsement, saying it often surpasses its spiritual predecessor. He highlights its sly homage and the way online conflict has real-world consequences.

[Read the review](https://www.timeout.com/movies/summer-wars)

## The Guardian — Phil Hoad

Fi1m's normalised score 70/100 (inferred from the text). 28 July 2025. 

Hoad finds the film impressive overall, though its finale feels rushed and its AI conflict increasingly inconsequential. He praises its layered storytelling and vivid imagery, especially the delicate scene of flowers blooming at night.

[Read the review](https://www.theguardian.com/film/2025/jul/28/summer-wars-review-mamoru-hosodas-birthday-party-anime-puts-the-world-at-risk-from-ai-baddie)

## The Hollywood Reporter — Frank Scheck

Fi1m's normalised score 70/100 (inferred from the text). 4 January 2011. 

Scheck finds the film overly convoluted but ultimately rewarding for its thematic ambition. He especially praises its dazzling blend of hand-drawn and CGI visuals.

[Read the review](https://www.hollywoodreporter.com/movies/movie-reviews/summer-wars-film-review-68191/)

## Variety — Peter Debruge

Fi1m's normalised score 70/100 (inferred from the text). 13 June 2010. Festival review. 

Debruge finds the anime spectacular and surprisingly moving, though its cultural specificity may limit its staying power and appeal abroad. He especially praises the emotional family story, which gives the sci-fi spectacle deeper grounding.

[Read the review](https://variety.com/2010/film/reviews/summer-wars-1117942959/)

## The New York Times

Fi1m's normalised score 65/100 (inferred from the text). 29 December 2010. 

The article text is unavailable, so the critic’s verdict and specific praise or complaint cannot be verified. The page appears to be a review of Mamoru Hosoda’s film.

[Read the review](https://www.nytimes.com/2010/12/29/movies/29summer.html)

## Slant Magazine — Simon Abrams

Rating 3/5. 23 February 2011. 

Abrams praises the film as an ebullient, visually assured cartoon that respects its young audience. He singles out the family’s communal Hanafuda match, while criticizing the DVD’s blurry picture and frustrating extras.

[Read the review](https://www.slantmagazine.com/dvd/summer-wars/)

## Collider — Ian York

Fi1m's normalised score 85/100 (inferred from the text). 13 April 2025. 

York gives the film a strongly positive verdict, praising how its two worlds and high-stakes plot are joined with emotional warmth. He especially highlights the story’s portrayal of family and community as a source of strength in a crisis.

[Read the review](https://collider.com/mamoru-hosoda-anime-film-summer-wars-2025/)

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Our review: https://film.one/film/summer-wars.md