Movie
Where to Watch Summer Wars (2009) in the US
- 2009
- PG
- 1h 54m
- 7.4IMDb
- 81%Rotten Tomatoes
- 63Metascore
Summer Wars is available with a subscription or to rent in the United States.
Rent
- Prime VideoSD114 minPGAudioEnglish · Japanese$3.99Opens in a new tab.
- Prime VideoHD114 minPGAudioEnglish · Japanese$3.99Opens in a new tab.
- Prime Video4K114 minPGAudioEnglish · Japanese$3.99Opens in a new tab.
- Fandango at HomeSD114 minPGAudioEnglish$3.99Opens in a new tab.
- Fandango at HomeHD114 minPGAudioEnglish$3.99Opens in a new tab.
- Fandango at Home4K114 minPGAudioEnglish$3.99Opens in a new tab.
- Apple TV StoreSD114 minPGAudioEnglish · Japanese$5.99Opens in a new tab.
- Apple TV StoreHD114 minPGAudioEnglish · Japanese$5.99Opens in a new tab.
- Apple TV Store4K114 minPGAudioEnglish · Japanese$5.99Opens in a new tab.
Watch similar movies on Amazon Prime Video for free30 Days FreeThen $8.99 / monthStream FreePromotedOpens in a new tab.Some links are affiliate links; we may earn a commission. Prices may change. Check the provider for current pricing. Details.
Availability last checked Oct 9, 2026.
Report a wrong listingAvailability
- Watch the movie with a subscription on HBO Max (4K).
- Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
What it's about
Kenji Koiso, an eleventh grade math genius, agrees to take a summer job at the Nagano hometown of his crush, Natuski. When he arrives, he finds that her family have reunited to celebrate the 90th birthday of the family matriarch. His job is to pretend to be Natsuki's fiancé. Meanwhile, his attempt to solve a mathematical equation causes a parallel world's collision with earth.
Cast and crew
- Director
- Mamoru Hosoda
- Writer
- Mamoru Hosoda, Satoko Okudera, Patrick Seitz
- Starring
- Ryûnosuke Kamiki, Nanami Sakuraba, Mitsuki Tanimura
Details
- Release date
- Aug 1, 2009
- Language
- Japanese, English
- Country
- Japan
- Box office
- $326,033
- Awards
- 10 wins & 5 nominations total
Where to Watch Summer Wars (2009) in the US — common questions
- Where to watch Summer Wars in the United States?
- Summer Wars is available with a subscription or to rent in the United States. Watch the movie with a subscription on HBO Max (4K). Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
- Can I stream Summer Wars or do I have to rent it in the United States?
- Watch the movie with a subscription on HBO Max (4K). Rent the movie on Apple TV Store, Fandango at Home, and Prime Video.
- Can I watch Summer Wars for free in the United States?
- We have not confirmed a free option for Summer Wars in the United States.
More like Summer Wars
Other films in the same genres.
