Reiji Kikukawa, who has a strong sense of justice, graduated from the police academy with the lowest score ever. He becomes a police constable, but is suddenly fired by the Police Chief due to "disciplinary" issues. In actuality, the firing is part of a carefully orchestrated plan. Reiji is ordered to become a "mole," an undercover cop. His target is Shuho Todoroki, the boss of the Sukiyakai gang. The group is the largest crime group in the Kanto area. Masaya Hiura, who works as a young boss of a Sukiyakai affiliated gang likes Reiji. While going through various hardships, Reiji works his way towards Shuho Todoroki.
| Directing | Takashi Miike | Director |
| Production | Masako Itô | Casting |
| Production | Misako Saka | Producer |
| Camera | Nobuyasu Kita | Director of Photography |
| Production | Toshiaki Okuno | Executive Producer |
| Production | Shin'ya Zenda | Line Producer |
| Writing | Noboru Takahashi | Comic Book |
| Art | Yuji Hayashida | Production Design |
| Production | Shinichiro Tsuzuki | Executive Producer |
| Sound | Koji Endo | Original Music Composer |
| Production | Juichi Uehara | Producer |
| Production | Shigeji Maeda | Producer |
| Production | Takashi Ishihara | Executive Producer |
| Production | Tomoyuki Imai | Line Producer |
| Production | Julie K. Fujishima | Executive Producer |
| Production | Minami Ichikawa | Executive Producer |
| Writing | Kankuro Kudo | Screenplay |
| Editing | Kenji Yamashita | Editor |
| Art | Akira Sakamoto | Set Decoration |
| Sound | Kanjani Eight | Theme Song Performance |
