
The Door into Summer
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.
- Year: 2021
- Country: Japan
- Genre: Science Fiction, Drama
- Studio: TOHO, Aniplex, Happinet, Venture Bank Entertainment, Nippan Group Holdings, CyberAgent, Hayakawa Publishing, Lawson Entertainment, Bridgehead, CREDEUS
- Keyword: japan, based on novel or book, time travel
- Director: Takahiro Miki
- Cast: Kento Yamazaki, Kaya Kiyohara, Naohito Fujiki, Natsuna Watanabe, Hidekazu Mashima, Taizo Harada