Movie

Summer Wars

Released: August 1, 2009 (2009)

Runtime: 114 minutes

Genres: Animation, Science Fiction

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.

Main Cast (Top 10 billed, oldest first)

Sumiko Fuji as Sakae Jinnouchi (voice)
Age at release: 63
Mieko Nobusawa as Mariko Jinnouchi (voice)
Age at release: 62
Mutsumi Sasaki as Kazuo Shinohara (voice)
Age at release: 48
Ayumu Saito as Wabisuke Jinnouchi (voice)
Age at release: 44
Takuya Kirimoto as Riichi Jinnouchi (voice)
Age at release: 42
Kiyomi Tanigawa as Yukiko Shinohara (voice)
Age at release: 41
Mitsuki Tanimura as Kazuma Ikezawa (voice)
Age at release: 19
Ryunosuke Kamiki as Kenji Koiso (voice)
Age at release: 16
Hitomi Miyauchi as Natsuki Shinohara (voice)
Age at release: 16
Takahiro Yokokawa as Takashi Sakuma (voice)
Age at release: Unknown

Show more cast

Tadashi Nakamura as Mansaku Jinnouchi (voice)
Age at release: 79
Ichiro Nagai as Mansuke Jinnouchi (voice)
Age at release: 78
Takashi Kobayashi as Tasuke Jinnouchi (voice)
Age at release: 49
Sakiko Tamagawa as Rika Jinnouchi (voice)
Age at release: 47
Kaori Yamagata as Naomi Miwa (voice)
Age at release: 46
Yoji Tanaka as Yorihiko Jinnouchi (voice)
Age at release: 45
Eiko Kanazawa as Noriko Jinnouchi (voice)
Age at release: 44
Tagame Tamura as Kiyomi Ikezawa (voice)
Age at release: 35
Mitsutaka Itakura as Katsuhiko Jinnouchi (voice)
Age at release: 32
Chigusa Takaku as Nana Jinnouchi (voice)
Age at release: 30
Yutaka Shimizu as Shota Jinnouchi (voice)
Age at release: 24
Riisa Naka as Yumi Jinnouchi (voice)
Age at release: 19
Naoto Adachi as Ryohei Jinnouchi (voice)
Age at release: 15
Yuki Imai as Shingo Jinnouchi (voice)
Age at release: 10
Sumire Morohoshi as Mao Jinnouchi (voice)
Age at release: 10
Hashiya Nakamura as Kunihiko Jinnouchi (voice)
Age at release: Unknown
Rikito Ota as Yuhei Jinnouchi (voice)
Age at release: Unknown
Hinano Minagawa as Kana Jinnouchi (voice)
Age at release: Unknown