It has been 14 years since the murder of an elementary school student by a classmate. At the time, Akari was deified by the name Sunny, "the cutest murderer in criminal history". Two men, abduct Akari. Holding her captive, they upload pictures and video of her on the internet. Meanwhile, Akari makes every effort to escape from her prison.
Unfortunately the movie Sunny is not yet available on HBO Max.
| Writing | Izumi Takahashi | Screenplay |
| Directing | Kazuya Shiraishi | Director |
| Editing | Hitomi Kato | Editor |
| Sound | Kensuke Ushio | Original Music Composer |
| Camera | Takahiro Haibara | Director of Photography |
| Art | Asuka Tada | Art Direction |
| Costume & Make-Up | Ryôko Ariji | Makeup Artist |
| Production | Shinichi Takahashi | Producer |
| Production | Kôsuke Oshida | Producer |
| Production | Yoshinori Chiba | Producer |
| Sound | Kensuke Ushio | Main Title Theme Composer |
