Austria has violet eyes and somewhat wavy brown hair, with a wild strand that represents Mariazell.
He is described as a well-spoken, young master type, who was initially aloof until he was saddled with too many burdens. He gives higher priority to his hobbies rather than his work, and is more optimistic and quiet in comparison to Germany who is more serious and work-oriented. His interests are art, music (the piano in particular), and cake.