Also known as: スムース・オペレイターズ, Sumūsu_Opereitāzu
Smooth Operators is the Stand (Jojo) of Dragona Joestar, featured in the ninth part of the JoJo No Kimyou Na Bouken's series, The JOJOLands.
Smooth Operators is a group of four small robot-like Stands. Each "operator" has the appearance of a small Robot with a humanoid head and torso and tank treads instead of legs. Their heads have an oblong shape with curved corners, and the front part elongated like a nose. They also have two mechanical eyes protruding from the top of their heads. Their shoulders are cylinders and their arms have artificial articulations. Finally, each operator has a stylized "SO" engraved on the top of the head.