Summer Wars Ending Explained: Plot and Final Scene Facts
A TMDB-backed guide to Summer Wars, including cast, release facts, genres and watch-provider notes.
Summer Wars (2009) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. Always protect your network.
Where to watch
TMDB's U.S. watch-provider data lists HBO Max Amazon Channel, HBO Max. Availability changes by country and date, so check your streaming app before watching.
Cast
Ryunosuke Kamiki as Kenji Koiso (voice); Hitomi Miyauchi as Natsuki Shinohara (voice); Mitsuki Tanimura as Kazuma Ikezawa (voice); Sumiko Fuji as Sakae Jinnouchi (voice); Ayumu Saito as Wabisuke Jinnouchi (voice); Takahiro Yokokawa as Takashi Sakuma (voice); Kiyomi Tanigawa as Yukiko Shinohara (voice); Mutsumi Sasaki as Kazuo Shinohara (voice)
About Summer Wars
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.
More like Summer Wars
- Napping Princess
- Expelled from Paradise
- Cosmic Princess Kaguya!
- Barbie Video Game Hero
- Crayon Shin-chan: Honeymoon Hurricane
The Lost Hiroshi - Roujin Z
- Doraemon: Nobita and the Space Heroes
- Crayon Shin-chan: A Storm-Invoking Jungle
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Summer Wars?
TMDB's U.S. watch-provider data lists HBO Max Amazon Channel, HBO Max. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Summer Wars?
Ryunosuke Kamiki as Kenji Koiso (voice); Hitomi Miyauchi as Natsuki Shinohara (voice); Mitsuki Tanimura as Kazuma Ikezawa (voice); Sumiko Fuji as Sakae Jinnouchi (voice); Ayumu Saito as Wabisuke Jinnouchi (voice); Takahiro Yokokawa as Takashi Sakuma (voice); Kiyomi Tanigawa as Yukiko Shinohara (voice); Mutsumi Sasaki as Kazuo Shinohara (voice)
Is this Summer Wars guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.
Sources
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