Summer Wars

  • 2009
  • PG
  • 114m
movieMx RATING
7.5/10$999.0
VERDICT
SUPER HIT
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Performance & Direction: Summer Wars Review

Last updated: January 22, 2026

movieMx Editorial Team
REVIEWED BY

movieMx Editorial Team

🔍 Cinematic Analysis Expert

Leading cinematic analysis expert with over 10 years of experience in Bollywood and Hollywood box office tracking. Reviewed 500+ films with a focus on narrative structure and commercial profitability.

📅 Updated: January 22, 2026 🎟️ Verified Viewing

🎬 Quick Verdict: Hit or Flop?

Is Summer Wars (2009) worth watching? According to our cinematic analysis, the film stands as a SUPER HIT with a verified audience rating of 7.5/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Animation.

🎭 Cast Performances: A Masterclass

The success of any Animation is often anchored by its ensemble, and Summer Wars features a noteworthy lineup led by Ryunosuke Kamiki . Supported by the likes of Hitomi Miyauchi and Mitsuki Tanimura , the performances bring a palpable realism to the scripted words.

Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.

💡 Final Verdict: Is it Worth Watching?

In summary, our editorial assessment of Summer Wars (2009) is overwhelmingly positive. With an audience rating of 7.5/10, it stands as a mandatory watch for any serious cinema lover.

Story & Plot Summary: Summer Wars

Quick Plot Summary: Summer Wars is a Animation, Science Fiction film that combines stunning visual artistry with storytelling that appeals to all ages. This summary provides a scannable look at the movie's central conflict and narrative structure.

Story Breakdown

The film presents its narrative with careful attention to pacing and character development. 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. The story unfolds naturally, allowing viewers to become invested in the outcome while maintaining engagement throughout.

Narrative Structure

  • Opening Hook: The film establishes its world and central conflict efficiently in the opening act.
  • Character Arc: The protagonist undergoes a meaningful transformation, with their journey feeling earned and emotionally resonant. Supporting characters are well-developed, each serving a purpose in the narrative.
  • Climax & Resolution: The climax brings together the narrative threads, providing resolution while staying true to the established tone.

Ending Explained: Summer Wars

Ending Breakdown: Summer Wars resolves its central conflict while maintaining thematic consistency. The finale has been praised for its approach to animation resolution.

The conclusion addresses the core thematic questions, creating a memorable conclusion that audiences have responded to positively.

Ending Analysis:

  • Narrative Resolution: The story concludes with clear resolution of its central conflicts, providing closure while maintaining some ambiguity.
  • Character Arcs: Main characters complete meaningful transformations, reflecting the film's thematic priorities.
  • Thematic Payoff: The ending reinforces the animation themes in a way that feels organic to the story.

The final moments of Summer Wars demonstrate careful narrative planning, offering an ending that aligns with the film's tone and style.

Who Should Watch Summer Wars?

Highly Recommended For:

  • Fans of Animation cinema looking for quality storytelling
  • Viewers who appreciate well-executed genre filmmaking
  • Anyone seeking a well-crafted film that delivers on its promises

Box Office Collection: Summer Wars

Metric / RegionCollection (Approx)
Worldwide Gross $18.4M
Trade Verdict CLEAN HIT
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Top Cast: Summer Wars

All Cast & Crew →
Ryunosuke Kamiki
Ryunosuke KamikiKenji Koiso (voice)
Hitomi Miyauchi
Hitomi MiyauchiNatsuki Shinohara (voice)
Mitsuki Tanimura
Mitsuki TanimuraKazuma Ikezawa (voice)
Sumiko Fuji
Sumiko FujiSakae Jinnouchi (voice)
Ayumu Saito
Ayumu SaitoWabisuke Jinnouchi (voice)
Takahiro Yokokawa
Takahiro YokokawaTakashi Sakuma (voice)
Kiyomi Tanigawa
Kiyomi TanigawaYukiko Shinohara (voice)
Mutsumi Sasaki
Mutsumi SasakiKazuo Shinohara (voice)
Mieko Nobusawa
Mieko NobusawaMariko Jinnouchi (voice)
Takuya Kirimoto
Takuya KirimotoRiichi Jinnouchi (voice)
Sakiko Tamagawa
Sakiko TamagawaRika Jinnouchi (voice)
Ichiro Nagai
Ichiro NagaiMansuke Jinnouchi (voice)
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Where to Watch Summer Wars Online?

Streaming Hub

📺 Stream on

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🎟️ Rent on

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Apple TVApple TV
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🏷️ Buy on

Amazon VideoAmazon Video
Apple TVApple TV
Google Play MoviesGoogle Play Movies
YouTubeYouTube
Fandango At HomeFandango At Home

Summer Wars Parents Guide & Age Rating

2009 Advisory
PG

Official Age Rating

Wondering about Summer Wars age rating or if it's safe for kids? Here is our cinematic advisory:

Summer Wars is rated PG. It is generally suitable for all ages.

⏱️ Runtime & Duration

The total runtime of Summer Wars is 114 minutes (1h 54m). Ensuring you have enough time for the full cinematic experience.

Final Verdict

Analyzing the audience sentiment, IMDb rating of 7.5/10, and global collection metrics, Summer Wars stands as a successful venture for the creators. It remains an essential piece of the 2009 cinematic year.

Frequently Asked Questions

Is Summer Wars worth watching?

Summer Wars is definitely worth watching if you enjoy Animation movies. It has a verified rating of 7.5/10 and stands as a SUPER HIT in our box office analysis.

Where can I find Summer Wars parents guide and age rating?

The official parents guide for Summer Wars identifies it as PG. Our detailed advisory section above covers all content warnings for families.

What is the total runtime of Summer Wars?

The total duration of Summer Wars is 114 minutes, which is approximately 1h 54m long.

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Critic Reviews for Summer Wars

🛡️

movieMx Verified

This review has been verified for accuracy and editorial quality by our senior cinematic analysts.

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

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Expert Consensus
Live Rating
MOVIEMX
★ 7.5
Summer Wars
<a href="https://moviemx.in/review/summer-wars-28874" target="_blank" style="text-decoration:none;"><div style="background:#121212;border:1px solid #f5c518;border-radius:12px;padding:15px;width:180px;text-align:center;font-family:sans-serif;box-shadow:0 10px 20px rgba(0,0,0,0.3);"><div style="color:#f5c518;font-size:10px;font-weight:900;letter-spacing:2px;">MOVIEMX</div><div style="color:white;font-size:28px;font-weight:900;margin:8px 0;">★ 7.5</div><div style="color:#888;font-size:12px;font-weight:500;">Summer Wars</div></div></a>

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