Prof.
|ginger=Male |type=Scientist First Appearance= Last Appearance=23
Yugami (ユガミ博士, Yugami-hakase, Prof. Warp) (12-16, 30-31): A youkai scientist who created replicas of Youkai monsters from kidnapped children for Tengu. After Tengu's defeat, Yugami came under the services of Junior, providing the Youkai prince with mechanical weapons and armor for the other Youkai serving him. He appeared to cheer Gasha Skull on during the final stages of their plan until he was horrified to see his master destroyed before he himself was killed when a piece of the Demon Sealing Door shattered by Super Kakure Daishogun fell on him, crushing his body.