Jorge Saotome

Jorge is the blue oni that is constantly at KoEnma's beck and call. He puts up with all the abuse KoEnma throws at him and is in the constant state of panic/weeping. He is a commentator for most of the battles throughout the show and even helps Koto out toward the end. He's an excellent groveller. All in all he's just a nice guy that seems not to mind being abused by people around him.