---
title: "Summer Wars: cast and crew"
canonical: "https://film.one/film/summer-wars/cast-and-crew"
title_page: "https://film.one/film/summer-wars"
cast: 28
crew: 97
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Summer Wars (2009): cast and crew

28 cast and 97 crew, as credited (TMDB). Cast in billing order.

## Cast

- [Ryunosuke Kamiki](https://film.one/person/ryunosuke-kamiki.md) as Kenji Koiso (voice)
- [Nanami Sakuraba](https://film.one/person/hitomi-miyauchi.md) as Natsuki Shinohara (voice)
- [Mitsuki Tanimura](https://film.one/person/mitsuki-tanimura.md) as Kazuma Ikezawa (voice)
- [Sumiko Fuji](https://film.one/person/sumiko-fuji.md) as Sakae Jinnouchi (voice)
- [Ayumu Saito](https://film.one/person/ayumu-saito.md) as Wabisuke Jinnouchi (voice)
- [Takahiro Yokokawa](https://film.one/person/takahiro-yokokawa.md) as Takashi Sakuma (voice)
- [Kiyomi Tanigawa](https://film.one/person/kiyomi-tanigawa.md) as Yukiko Shinohara (voice)
- [Mutsumi Sasaki](https://film.one/person/mutsumi-sasaki.md) as Kazuo Shinohara (voice)
- [Mieko Nobusawa](https://film.one/person/mieko-nobusawa.md) as Mariko Jinnouchi (voice)
- [Takuya Kirimoto](https://film.one/person/takuya-kirimoto.md) as Riichi Jinnouchi (voice)
- [Sakiko Tamagawa](https://film.one/person/sakiko-tamagawa.md) as Rika Jinnouchi (voice)
- [Ichiro Nagai](https://film.one/person/ichiro-nagai.md) as Mansuke Jinnouchi (voice)
- Takashi Kobayashi as Tasuke Jinnouchi (voice)
- Yutaka Shimizu as Shota Jinnouchi (voice)
- Kaori Yamagata as Naomi Miwa (voice)
- Tagame Tamura as Kiyomi Ikezawa (voice)
- [Tadashi Nakamura](https://film.one/person/tadashi-nakamura.md) as Mansaku Jinnouchi (voice)
- Yoji Tanaka as Yorihiko Jinnouchi (voice)
- Hashiya Nakamura as Kunihiko Jinnouchi (voice)
- Mitsutaka Itakura as Katsuhiko Jinnouchi (voice)
- Eiko Kanazawa as Noriko Jinnouchi (voice)
- Chigusa Takaku as Nana Jinnouchi (voice)
- Riisa Naka as Yumi Jinnouchi (voice)
- Naoto Adachi as Ryohei Jinnouchi (voice)
- Rikito Ota as Yuhei Jinnouchi (voice)
- Yuki Imai as Shingo Jinnouchi (voice)
- [Sumire Morohoshi](https://film.one/person/sumire-morohoshi.md) as Mao Jinnouchi (voice)
- Hinano Minagawa as Kana Jinnouchi (voice)

## Directing

- [Mamoru Hosoda](https://film.one/person/mamoru-hosoda.md): Director
- Tomohiko Itō: Assistant Director

## Writing

- [Satoko Okudera](https://film.one/person/satoko-okudera.md): Screenplay
- [Mamoru Hosoda](https://film.one/person/mamoru-hosoda.md): Original Story

## Production

- [Nozomu Takahashi](https://film.one/person/nozomu-takahashi.md): Producer
- [Takuya Ito](https://film.one/person/takuya-ito.md): Producer
- [Yūichirō Saitō](https://film.one/person/yuichiro-saito.md): Producer
- Seiji Okuda: Executive Producer
- [Takashi Watanabe](https://film.one/person/takashi-watanabe-1693275.md): Producer

## Camera

- [Yukihiro Masumoto](https://film.one/person/yukihiro-masumoto.md): Director of Photography

## Editing

- [Shigeru Nishiyama](https://film.one/person/shigeru-nishiyama.md): Editor
- Hitomi Sudo: Assistant Editor
- Masayasu Arimatsu: Other

## Sound and music

- [Akihiko Matsumoto](https://film.one/person/akihiko-matsumoto.md): Original Music Composer
- Yasuyuki Konno: Sound Effects
- Tatsuro Yamashita: Theme Song Performance
- Yoshio Obara: Sound Recordist
- Kozue Okada: Music Producer
- Masayuki Onoue: Music Editor
- Mamiko Katakura: Music Editor
- Yuji Furuya: Foley
- Naoki Akahira: Foley

## Art

- [Anri Jojo](https://film.one/person/anri-jojo.md): Art Designer
- Junko Ina: Background Designer
- Yumi Ishii: Background Designer
- Naruyo Kiriyama: Background Designer
- Ayumi Kawai: Background Designer
- Shiho Sato: Background Designer
- Akane Iwakuma: Background Designer
- Izumi Muta: Background Designer
- Kuniko Iwatani: Background Designer
- Yuji Ikeda: Background Designer
- Hiromasa Ogura: Background Designer
- Yoichi Nishikawa: Background Designer
- Kazuyuki Hashimoto: Background Designer
- Yoshikazu Fukutome: Background Designer
- Toshiharu Mizutani: Background Designer
- Hitoshi Nagasaki: Background Designer
- Ayami Aritake: Background Designer
- Mika Nishimura: Background Designer
- Naoto Abe: Background Designer
- Katsushi Aoki: Background Designer
- Shinichi Uehara: Background Designer
- Seiko Yoshioka: Background Designer
- Satoko Nakamura: Background Designer
- Yoji Takeshige: Art Direction
- Kazuo Oga: Background Designer

## Visual effects

- Kazutaka Ozaki: Animation Director, Key Animation
- Mami Yamaguchi: Key Animation
- Aya Takano: Key Animation
- Yuki Hayashi: Key Animation
- Nobumasa Shinkawa: Key Animation
- Tadashi Sakazaki: Key Animation
- Takashi Mukoda: Key Animation
- Keisuke Masunaga: Key Animation
- Nobutake Ito: Key Animation
- Shigeru Fujita: Animation Director
- Hiroshi Kawaguchi: Key Animation
- Soichiro Matsuda: Key Animation
- Hiroyuki Aoyama: Key Animation, Animation Director
- Takashi Okazaki: Character Designer
- Tatsuzo Nishida: Animation Director, Key Animation
- Takashi Hashimoto: Key Animation
- Kunihiko Hamada: Animation Director
- Kumiko Kawana: Key Animation
- Michio Fukuda: Key Animation
- Kouichi Arai: Key Animation
- Tadashi Abiru: Key Animation
- Ayako Hata: Key Animation
- Michiyo Suzuki: Key Animation
- Yuzo Yamada: Key Animation
- Katsuyoshi Nakatsuru: Key Animation
- Chikako Kamata: Color Designer
- Chie Uratani: Key Animation
- Yasunori Miyazawa: Key Animation
- Miwa Sasaki: Key Animation
- Takaaki Hirayama: Key Animation
- Shougo Furuya: Key Animation
- Takayuki Hamada: Key Animation
- Mitsuko Baba: Key Animation
- Tomohisa Shimoyama: Key Animation
- Yoshiyuki Sadamoto: Character Designer
- Mina Okazaki: Character Designer
- Hideki Takahashi: Key Animation
- Hiroko Minowa: Key Animation
- Jun Sekiguchi: Key Animation
- Ryotaro Makihara: Key Animation
- Yoshihiro Kitano: Key Animation
- Yasuhiro Nakura: Key Animation
- Masaru Hamada: Character Designer
- Kenji Hachizaki: Key Animation
- [Akitoshi Yokoyama](https://film.one/person/akitoshi-yokoyama.md): Key Animation
- Atsuko Tanaka: Key Animation
- Tadashi Matsuzaki: Key Animation
- Ken Ootsuka: Key Animation
- [Masako Sato](https://film.one/person/masako-sato.md): Key Animation
- Kohei Tanada: Compositing Artist

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Our review: https://film.one/film/summer-wars.md