Always protect your network.
7.454
114 min
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.
| Name | Character | Team | |
|---|---|---|---|
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Ryunosuke Kamiki | Kenji Koiso (voice) | Unowned |
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Hitomi Miyauchi | Natsuki Shinohara (voice) | Unowned |
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Mitsuki Tanimura | Kazuma Ikezawa (voice) | Unowned |
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Sumiko Fuji | Sakae Jinnouchi (voice) | Unowned |
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Ayumu Saito | Wabisuke Jinnouchi (voice) | Unowned |
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Takahiro Yokokawa | Takashi Sakuma (voice) | Unowned |
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Kiyomi Tanigawa | Yukiko Shinohara (voice) | Unowned |
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Mutsumi Sasaki | Kazuo Shinohara (voice) | Unowned |
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Mieko Nobusawa | Mariko Jinnouchi (voice) | Unowned |
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Takuya Kirimoto | Riichi Jinnouchi (voice) | Unowned |
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Sakiko Tamagawa | Rika Jinnouchi (voice) | Unowned |
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Ichiro Nagai | Mansuke Jinnouchi (voice) | Unowned |
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Takashi Kobayashi | Tasuke Jinnouchi (voice) | Unowned |
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Yutaka Shimizu | Shota Jinnouchi (voice) | Unowned |
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Kaori Yamagata | Naomi Miwa (voice) | Unowned |
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Tagame Tamura | Kiyomi Ikezawa (voice) | Unowned |
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Tadashi Nakamura | Mansaku Jinnouchi (voice) | Unowned |
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Yoji Tanaka | Yorihiko Jinnouchi (voice) | Unowned |
| Hashiya Nakamura | Kunihiko Jinnouchi (voice) | Unowned | |
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Mitsutaka Itakura | Katsuhiko Jinnouchi (voice) | Unowned |
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Eiko Kanazawa | Noriko Jinnouchi (voice) | Unowned |
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Chigusa Takaku | Nana Jinnouchi (voice) | Unowned |
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Riisa Naka | Yumi Jinnouchi (voice) | Unowned |
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Naoto Adachi | Ryohei Jinnouchi (voice) | Unowned |
| Rikito Ota | Yuhei Jinnouchi (voice) | Unowned | |
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Yuki Imai | Shingo Jinnouchi (voice) | Unowned |
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Sumire Morohoshi | Mao Jinnouchi (voice) | Unowned |
| Hinano Minagawa | Kana Jinnouchi (voice) | Unowned |