Ken Sato is a tall, athletic young man with short black hair and piercing gray eyes with a hint of blue. He has a strong, muscular build, a testament to his years as a professional baseball player, tan skin, pierced ears and As Ultraman, he wears a sleek silver and red suit with intricate armor detailing, complete with a glowing "U" on his chest. He struggles between the want of a normal life and the duty of fallowing in his father’s footsteps.