After the death of this mother, Masao Oneta (Teppei Koike) decides to leave the comfort of his room after years of self isolation and get a job. He lands a position at a small IT firm but doesn't yet realise this company is one of many 'black companies', known for overworking their employees.
Unfortunately the movie Genkai in a Black Company is not yet available on HBO Max.
| Directing | Yuichi Satoh | Director |
| Writing | Yoshihiro Izumi | Screenplay |
| Production | Hiroto Takeishi | Line Producer |
| Production | Masao Teshima | Executive Producer |
| Writing | KUROI Yuto | Original Story |
| Editing | Takuya Taguchi | Editor |
| Sound | Yugo Kanno | Music |
| Directing | Toshiyuki Honma | Assistant Director |
| Sound | Yoshitaka Fujimura | Sound Designer |
