A private detective who usually lives a self-deprecating life, drowning in alcohol and Mahjong. He once got the nickname 'Razor Kumura' from the metropolitan police department.
| Actor | Role |
|---|---|
 Hiroki MatsukataNot listed | Not listed |
 Haruna TakaseNot listed | Not listed |
 Takayuki TakumaNot listed | Not listed |
| HHikaru OdaNot listed | Not listed |
 Ryôsuke MikiNot listed | Not listed |