Improvement Cycle
- Genre: Science Fiction
- Runtime: 0h 6min
- Language: 日本語
- Production Company: Kaget
- Production Country: Japan
- Director: Hiroki Yamaguchi
- Writers: Yasue Wataru, Hiroki Yamaguchi.
Humans have become extinct and an alien race is collecting their memories by extracting them from what is left of their brains. Their purpose is very important...
Unfortunately the movie Improvement Cycle is not yet available on HBO Max.
| Directing | Hiroki Yamaguchi | Director |
| Writing | Yasue Wataru | Screenplay |
| Writing | Hiroki Yamaguchi | Screenplay |
| Production | Kaget | Producer |