Shamoto runs a small tropical fish shop. When his daughter Mitsuko is caught shoplifting at a grocery store a man named Murata steps in to settle things between the girl and the store manager. Murata also runs a tropical fish shop and he and Shamoto soon become friendly. However Murata hides many dark secrets behind his friendly face.
Unfortunately the movie Cold Fish is not yet available on HBO Max.
| Writing | Yoshiki Takahashi | Screenplay |
| Production | Toshiki Kimura | Producer |
| Writing | Sion Sono | Screenplay |
| Production | Akifumi Sugihara | Executive Producer |
| Production | Yoshinori Chiba | Producer |
| Camera | Shinya Kimura | Director of Photography |
| Sound | Tomohide Harada | Original Music Composer |
| Editing | Junichi Ito | Editor |
| Directing | Sion Sono | Director |
| Lighting | Eiji Oshita | Gaffer |
| Costume & Make-Up | Yoko Kinebuchi | Hairstylist |
| Directing | Satoshi Yoshida | Assistant Director |
| Costume & Make-Up | Yoko Kinebuchi | Makeup Artist |
| Visual Effects | Tsuyoshi Kazuno | Visual Effects Supervisor |
| Sound | Hajime Komiya | Sound |
| Costume & Make-Up | Satoe Araki | Costume Design |
| Art | Takashi Matsuzuka | Art Direction |
