Maiku Hama is a private detective working in Yokohama. Hama comes to the aid of a Taiwanese waiter named Yang and agrees to track down his missing brother. Through a series of double-crosses Hama gets embroiled in a gang war and a revenge plot between the two brothers
Unfortunately the movie The Most Terrible Time in My Life is not yet available on HBO Max.
| Directing | Kaizo Hayashi | Director |
| Writing | Kaizo Hayashi | Screenplay |
| Writing | Daisuke Tengan | Screenplay |
| Art | Tomohisa Masumoto | Production Design |
| Lighting | Tatsuya Osada | Gaffer |
| Directing | Isao Yukisada | Assistant Director |
| Directing | Ayako Uchida | Script Supervisor |
| Production | Shunsuke Koga | Producer |
| Production | Kaizo Hayashi | Producer |
| Costume & Make-Up | Masae Miyamoto | Costume Design |
| Production | Yutaka Gotô | Executive Producer |
| Production | Yoshiharu Saga | Executive Producer |
| Production | Yu Wei-Yen | Producer |
| Art | Yuji Kasamura | Set Decoration |
| Lighting | Tatsuya Osada | Lighting Technician |
| Sound | Yôko Kumagai | Original Music Composer |
| Sound | Hidehiko Urayama | Original Music Composer |
| Camera | Yuichi Nagata | Director of Photography |
| Editing | Nobuko Tomita | Editor |
| Art | Takeo Kimura | Art Direction |
