|(黒川大造, Kurokawa Daizō)|
|Occupation||Director of Kurokawa Clinic|
|Movie||The Time-Bombed Skyscraper|
|Appears in||Movie only|
Daizō Kurokawa (黒川大造, Kurokawa Daizō) was a doctor and owner of the Kurokawa Clinic. He got murdered by Manami Nakazawa because he killed her husband when he performed heart surgery while he was drunk. It is known that everyone who knew Daizō — which where his employees, where scared of him, and evenly didn't helped Manami to witness against Kurokawa.