In Metal Fusion and Metal Masters, Kyoya wears an army-green coat with ripped-off sleeves over a tattered black shirt that exposes his abdomen. He also seems to have fangs, which combined with his spiky hair, tan skin, and sharp eyes, make him resemble a lion. He has sharp blue eyes with notably small irisis. He has spiky dark green hair with a shoulder-length ponytail at the back of his head. Kyoya is a tall, teenage boy with tanned skin and a muscular figure.
