[@Renny][quote] I've honestly never seen the term Yokai in Yu Yu Hakusho[/quote]

They actually use the term to refer to all the demons in the Japanese dub. Hiei, Kurama, Rando, Suzaku, and the like are all called Yokai at some point. 

Also, glad you like my theme song! Okami is one of my all-time favorite games.