|Jafar says: Read my lips and come to grips with the reality!|
Howard X Miller, also known as X is a minor antagonist in the series, Yu-Gi-Oh! GX anime. He is a Pro Duelist of the Society of Light to battle Jaden, ranking of Aster Phoenix at the Pro League (at the English, is the Sartorius' lawyer, and remains to his dream with being a pastry chef while he was a little). He was successful duel the cards at Jaden's deck from zero twice, however when he loses while he had to draw something used to the effect at the "Neo-Spacian Glow Moss" who Jaden summoning in X's field, due to decking out expect for Jaden.
He was voiced by Hōchū Ōtsuka in the Japanese, and by Ted Lewis in the English.
X has a skin, with a long black straight ponytail and black eyes. He wears a black suit with a white shirt, a brown tie which is top of the middle, a black pants and black shoes. He also wears a brown glasses.