| Shinichiro Kosaka is a detective of the major cases unit of the Tokyo Metropolitan Police and on the path to become captain of the unit when he makes a mistake during an investigation. Kosaka was subsequently demoted to precinct duty, where he finds his new colleagues taking on small cases tirelessly with a sense of justice untinged by workplace politics and internal disputes. |
| Name | Character | Episodes |
|---|---|---|
| Masaki Okada | Haruhiko Yamada | 10 |
| Kyoko Yoshine | Yuri Mishima | 10 |
| Ken Yasuda | Hisashi Watanabe | 10 |
| Hiroki Hasegawa | Shinichiro Kosaka | 10 |
| Katsumi Kiba | 10 |