An old woman has died and her widower with dementia confesses to killing her. After this, the story goes back in time to show the events leading up to her death.
Unfortunately the movie A Human Promise is not yet available on HBO Max.
| Directing | Yoshishige Yoshida | Director |
| Art | Yoshie Kikukawa | Art Designer |
| Camera | Yoshihiro Yamazaki | Director of Photography |
| Writing | Yoshishige Yoshida | Screenplay |
| Production | Kazunobu Yamaguchi | Executive Producer |
| Production | Yasuyo Saitô | Producer |
| Production | Chôkichi Nakamichi | Executive Producer |
| Production | Kiyoshi Fujimoto | Producer |
| Writing | Fukiko Miyauchi | Screenplay |
| Art | Matsuo Takahashi | Production Design |
| Art | Yoshiyasu Keo | Set Decoration |
| Costume & Make-Up | Riyoshi Kubo | Costume Design |
| Costume & Make-Up | Hajime Totsuka | Costume Design |
| Art | Kiyoshi Takahashi | Set Decoration |
| Editing | Akira Suzuki | Editor |
| Sound | Toshio Nakano | Sound |
| Art | Kiyotomo Suzuki | Set Decoration |
| Sound | Haruomi Hosono | Original Music Composer |
| Writing | Shuichi Sae | Novel |
| Production | Shigeyuki Tanishima | Producer |
| Production | Matsuo Takahashi | Executive Producer |
| Sound | Hideo Takeichi | Sound Recordist |
| Sound | Hidetoshi Nonaka | Sound Recordist |
