Dr. Nogut is a recolor of Dr. Maddiman and thus greatly resembles him.
His skin is of a greenish-grey color, with several dark cyan patches on it. His heart, which he wears on his chest is purple, with another dark cyan patch. His pants are white, and his coat and slippers are black in color, with golden buttons. His scalpels and IV stand are golden as well. The headmirror that doubles as his eye is red in color, with his iris being yellow.
Dr. Nogut appears as an optional Boss Yo-kai.
Dr. Nogut is the 5th boss in the Infinite Inferno, needing to be defeated to gain access to the 6th floor.
Yo-kai Watch 2
Dr. Nogut returns as an optional Boss Yo-kai, being the 5th boss of the Infinite Inferno once more.
Alternatively, he can be fought at the Sports Club, in the Great eight-streak Boss Rush level.