Movie

Summer Wars

“Always protect your network.”

★ 7.5(1,033)20091h 54m

Summer Wars isn't available to stream, rent or buy in Sweden right now. Availability changes often, so check back soon. Availability checked 9 June 2026.

Where to watch Summer Wars

🇸🇪 Sweden

No streaming, rental or purchase options are listed in Sweden right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇹 AT🇧🇷 BR🇨🇦 CA🇨🇭 CH🇨🇱 CL🇨🇴 CO🇩🇪 DE🇫🇷 FR🇬🇧 GB🇬🇬 GG🇭🇰 HK🇮🇪 IE🇮🇹 IT🇯🇵 JP🇰🇷 KR🇲🇽 MX

Good to know

Director: Mamoru Hosoda
Release date: 2009-08-01
Runtime: 1h 54m
Language: Japanese
Box office: $18,434,328
Status: Released
Country: Japan
Studio: Madhouse

Summer Wars — trailer

About Summer Wars

Summer Wars is a 2009 movie in the Animation and Science Fiction genres, directed by Mamoru Hosoda, starring Ryunosuke Kamiki, Hitomi Miyauchi and Mitsuki Tanimura. It has a runtime of 1 hour 54 minutes. It holds an average rating of 7.5/10 from 1,033 viewers. Below you can see where to watch Summer Wars in Sweden — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

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.

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)

Takuya Kirimoto

Riichi Jinnouchi (voice)

Sakiko Tamagawa

Rika Jinnouchi (voice)

Ichiro Nagai

Mansuke Jinnouchi (voice)

Themes & keywords

card gameartificial intelligence (a.i.)computerhackervirtual realityfamily holidayadult animationanime

Frequently asked questions

Where can I watch Summer Wars in Sweden?+

Summer Wars is not currently listed on any streaming, rental or purchase service in Sweden. Availability changes often, so check back or switch your region.

Is Summer Wars on Netflix?+

Summer Wars is not on Netflix in Sweden right now.

How long is Summer Wars?+

Summer Wars has a runtime of 1 hour 54 minutes (114 minutes).

Who stars in Summer Wars?+

Summer Wars stars Ryunosuke Kamiki, Hitomi Miyauchi, Mitsuki Tanimura, Sumiko Fuji and Ayumu Saito.

When did Summer Wars come out?+

Summer Wars is a 2009 movie directed by Mamoru Hosoda.

What genre is Summer Wars?+

Summer Wars is Animation and Science Fiction film.

Who directed Summer Wars?+

Summer Wars was directed by Mamoru Hosoda.