Hideomi Kuromatsu

is a scientist, Nobel Peace Prize winner and Tohto University professor. He was Gorgom's chief scientist in converting humans (willing or not) into various mutants. Kuromatsu also has interchangeable hands for him to experiment on said humans. Kuromatsu uses his Tohto University job as a sanctuary for Gorgom's mutants and as a laboratory for conducting conversions for humans and for Mutant-related experiments.
He was later killed off-screen for his failure to eliminate Black and Bilgenia briefly assumed his appearance.
==Notes==
* Hdeomi Kuromatsu's actor, (黒部 進, Kurobe Susumu) is a Japanese actor best known for his role as in .
==Appearances==
* Kamen Rider Black
**Episode 2: Monster Party
**Episode 3: Strange? Strange Cyborg
**Episode 4: The Devil's Laboratory
**Episode 10: Where's Nobuhiko?
**Episode 14: The Day Tuna Disappeared
**Episode 19: The Limit-Reaching Hellish Trap
* Kamen Rider 1 Through RX: Big Gathering 
Category:Deceased
Category:Villains
Category:Kamen Rider Black
Category:Black Characters
Category:Gorgom