Summer Wars poster

Summer Wars

Always protect your network.

No ratings yet. Be the first to rate.

Summer Wars — Plot

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.

  • Release date
  • August 1, 2009
  • Runtime
  • 114 min
  • Genres
  • Animation, Science Fiction
  • Director
  • Mamoru Hosoda

Log in to rate, list, and review this title.

Log in Sign up

Summer Wars — Cast

Ryunosuke Kamiki photo Ryunosuke Kamiki Kenji Koiso (voice) Hitomi Miyauchi photo Hitomi Miyauchi Natsuki Shinohara (voice) Mitsuki Tanimura photo Mitsuki Tanimura Kazuma Ikezawa (voice) Sumiko Fuji photo Sumiko Fuji Sakae Jinnouchi (voice) Ayumu Saito photo Ayumu Saito Wabisuke Jinnouchi (voice) Takahiro Yokokawa photo Takahiro Yokokawa Takashi Sakuma (voice) Kiyomi Tanigawa photo Kiyomi Tanigawa Yukiko Shinohara (voice) Mutsumi Sasaki photo Mutsumi Sasaki Kazuo Shinohara (voice)

Community rating

–
0 ratings

Rating distribution

No ratings yet. Be the first to rate.

  • 0 watched
  • 0 watching
  • 0 watchlist
  • 0 dropped
  • 0 likes

Characters

Rate the cast one by one. The best-loved character is the community’s call.

Sign in to rate characters.

Where to watch

Subscription

HBO Max Amazon ChannelHBO Max

Rent

Amazon VideoApple TV StoreGoogle Play MoviesYouTubeFandango At Home

Buy

Amazon VideoApple TV StoreGoogle Play MoviesYouTubeFandango At Home

Reviews

No reviews yet.

Similar Films

If you liked Summer Wars, these are worth a look.

Roujin Z poster
Roujin Z
1991
The Mitchells vs. the Machines poster
The Mitchells vs. the Machines
2021
Cosmic Princess Kaguya! poster
Cosmic Princess Kaguya!
2026
Expelled from Paradise poster
Expelled from Paradise
2014
Barbie Video Game Hero poster
Barbie Video Game Hero
2017
Napping Princess poster
Napping Princess
2017
Pokémon Ranger and the Temple of the Sea poster
Pokémon Ranger and the Temple of the Sea
2006
Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~ poster
Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~
2019
Crayon Shin-chan: Jungle That Invites Storm poster
Crayon Shin-chan: Jungle That Invites Storm
2000
The Imaginary poster
The Imaginary
2023
The Animatrix poster
The Animatrix
2003
Astro Boy poster
Astro Boy
2009