Summer Wars (2009)

08/01/2009 (JP) • 1h 54m

Animation, Science Fiction

Always protect your network.

Overview

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.

Top Billed Cast

Ryunosuke Kamiki

Kenji Koiso (voice)

Hitomi Miyauchi

Natsuki Shinohara (voice)

Mitsuki Tanimura

Kazuma Ikezawa (voice)

Sumiko Fuji

Sakae Jinnouchi (voice)

Ayumu Saito

Wabisuke Jinnouchi (voice)

Takahiro Yokokawa

Takashi Sakuma (voice)

Kiyomi Tanigawa

Yukiko Shinohara (voice)

Mutsumi Sasaki

Kazuo Shinohara (voice)

Mieko Nobusawa

Mariko Jinnouchi (voice)


Recommendations

The Girl Who Leapt Through Time

78%

Wolf Children

82%

Tamako Love Story

72%

Lambert the Sheepish Lion

69%

Non Non Biyori: Vacation

77%

A Wind Named Amnesia

58%

The Empire of Corpses

62%

The Transfiguration

60%

The History of Final Fantasy

75%

The Men Who Tread on the Tiger's Tail

67%

Sword Art Online: Extra Edition

58%

The Alps - Climb of Your Life

68%

Ick

66%

Battle of Warsaw 1920

46%

Tokatçı

72%

Daughters

46%

Grandfather's Lamp

78%

Camille Lellouche, le spectacle

68%

The Butcher, the Chef, and the Swordsman

54%

Stranded

61%

Status

Released

Original Language

Japanese

Budget

-

Revenue

$18,434,328.00

Keywords

card game

artificial intelligence (a.i.)

computer

hacker

virtual reality

family holiday

adult animation

anime

© All Rights Reserved 2025