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The Door into Summer

The Door into Summer

2021·Movie·1h 58m12

Science Fiction, Drama

6.4 / 10 (53 votes)

An adventure spanning 30 years starts now.

A pioneering roboticist awakens in 2025 after decades in cryosleep. To change the past and reunite with his adopted sister, he seeks a way back to 1995.

Directed by
Takahiro Miki
Original language
日本語
Released
25 June 2021

Where to Watch

Availability in the US · Subtitle and audio track data

Netflix
Watch now →

Subtitle and audio languages not checked yet.

Last verified 2 Nov 2026

Cast

  • Kento Yamazaki

    Kento Yamazaki

    Soichiro Takakura

  • Kaya Kiyohara

    Kaya Kiyohara

    Matsushita Riko

  • Naohito Fujiki

    Naohito Fujiki

    Humanoid Robot

  • Natsuna Watanabe

    Natsuna Watanabe

    Shirashi Rin

  • Hidekazu Mashima

    Hidekazu Mashima

    Matsushita Kazuhito

  • Taizo Harada

    Taizo Harada

    Sato Taro

  • Rin Takanashi

    Rin Takanashi

    Sato Midori

  • Kenta Hamano

    Kenta Hamano

    Tsuboi Gota

  • Tomorowo Taguchi

    Tomorowo Taguchi

    Professor Toi

  • Ryoka Minamide

    Ryoka Minamide

    Young Soichiro Takakura

  • JH

    Jun Hashizume

    Matsushita Koichi

  • Shohei Abe

    Shohei Abe

    Insurance Company Employee