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.
| Sound | Tomohide Harada | Original Music Composer |
| Production | Akifumi Sugihara | Executive Producer |
| Writing | Yoshiki Takahashi | Screenplay |
| Production | Toshiki Kimura | Producer |
| Writing | Sion Sono | Screenplay |
| Camera | Shinya Kimura | Director of Photography |
| Editing | Junichi Ito | Editor |
| Production | Yoshinori Chiba | Producer |
| Directing | Sion Sono | Director |
| Lighting | Eiji Oshita | Gaffer |
| Sound | Hajime Komiya | Sound |
| Directing | Satoshi Yoshida | Assistant Director |
| Costume & Make-Up | Yoko Kinebuchi | Makeup Artist |
| Visual Effects | Tsuyoshi Kazuno | Visual Effects Supervisor |
| Costume & Make-Up | Satoe Araki | Costume Design |
| Costume & Make-Up | Yoko Kinebuchi | Hairstylist |
| Art | Takashi Matsuzuka | Art Direction |
