While he's not exactly a villain like most of Nakayama's other illustrations, Sho Hayate technically did appear as a special mid-boss character in The King of Fighters 11.
This oddball of a Savage Reign star's portrait is one of the most detailed he's made of this joke series, by giving Sho actual shading and scuffs from battle.
He just might look a little goofy considering Nakayama was still working within the confines of SNK's silhouette where he decided to replace the apparent hooded figure with Hayate's signature boomerang.