| Title | |
|---|---|
| Release Date | Nov 18, 2016 |
| Genres | Drama, Animation, Romance, Science Fiction, |
| Production Company | Telecom Animation Film |
| Production Countries | Japan |
| Casts | Makoto Furukawa, Kana Hanazawa, Seiichiro Yamashita, Natsumi Takamori, Rika Kinugawa, Kazuyuki Okitsu |
| Plot Keywords | letter, time travel, school, school life, shoujo, anime, |
