A son has never met his father. His mother takes him on a journey to make him decide whether to see his father or not. Along the way, they face junctures, just like life. The film never reveals the outcome of the choice. It only depicts the renewed mother-and-son relationship as choices are made.
Unfortunately the movie Duality is not yet available on HBO Max.
| Directing | Masahiko Sato | Director |
| Directing | Genki Kawamura | Director |
| Directing | Yutaro Seki | Director |
| Directing | Masayuki Toyota | Director |
| Directing | Kentaro Hirase | Director |
| Writing | Masahiko Sato | Screenplay |
| Editing | Masahiko Sato | Editor |
| Writing | Genki Kawamura | Screenplay |
| Editing | Genki Kawamura | Editor |
| Sound | Masayuki Toyota | Original Music Composer |
| Editing | Yutaro Seki | Editor |
| Writing | Yutaro Seki | Screenplay |
| Editing | Masayuki Toyota | Editor |
| Writing | Masayuki Toyota | Screenplay |
| Editing | Kentaro Hirase | Editor |
| Writing | Kentaro Hirase | Screenplay |
| Camera | Mikiya Takimoto | Director of Photography |