Jack is a tall boy with tan skin, defined muscles, is tall especially other students his age. He has short, fluffy hair that spikes upwards, and a prominent tuft of hair falling between his eyes. His hair is a light silver color, and the hair closer to his neck fades into a darker gray. He has thicker-than-average eyebrows that match his hair color, and golden-brown eyes. Jack seems rather cold and distant, not relying on the help of others. He also has wolf ears and a tail.