A man trapped in a endless sterile subway passageway sets out to find Exit 8. The rules of his quest are simple: do not overlook anything out of the ordinary. If you discover an anomaly, turn back immediately. If you don’t, carry on. Then leave from Exit 8. But even a single oversight will send him back to the beginning. Will he ever reach his goal and escape this infinite corridor?
Unfortunately the movie The Exit 8 is not yet available on HBO Max.
| Writing | Kotake Create | Original Concept |
| Directing | Genki Kawamura | Director |
| Writing | Genki Kawamura | Scenario Writer |
| Writing | Kentaro Hirase | Scenario Writer |
| Sound | Yasutaka Nakata | Music |
| Art | Ryo Sugimoto | Art Direction |
| Lighting | Tatsuya Hirayama | Lighting Technician |
| Production | Rie Tabata | Casting Director |
| Production | Yoko Yamashita | Casting Director |
| Camera | Keisuke Imamura | Director of Photography |
| Sound | Shouhei Amimori | Music |
| Costume & Make-Up | Daisuke Iga | Costume Designer |
| Editing | Masahiro Ishiyama | Colorist |
| Editing | Sakura Seya | Editor |
| Costume & Make-Up | Katsuhiko Yûmi | Makeup & Hair |
| Production | Minami Ichikawa | Producer |
| Production | Taichi Ueda | Producer |
| Production | Yoshihiro Furusawa | Producer |
| Production | 阿部祐樹 | Co-Producer |
| Production | 田中優策 | Co-Producer |
| Production | Akihito Watanabe | Co-Producer |
| Production | 篠原一朗 | Co-Producer |
| Production | 齊藤貴 | Co-Producer |
| Production | Hisashi Usui | Executive Producer |
| Production | Wakana Okamura | Executive Producer |
| Production | 坂田悠人 | Other |
| Production | Kenji Yamada | Producer |
| Production | 山元哲人 | Producer |
| Production | Taichi Ito | Producer |
| Production | Yoshihito Yokoi | Line Producer |
| Production | 堤健太 | Production Manager |
| Art | Yutaka Mogi | Decorator |
| Sound | Masato Yano | Sound |
| Sound | Masaya Kitada | Sound Effects |
| Visual Effects | 政本星爾 | Visual Effects |
| Directing | Kentaro Hirase | Assistant Director |
| Directing | 関根淳 | Assistant Director |
| Directing | Jun Sekine | Assistant Director |
| Production | Genki Kawamura | Producer |
