Gunnar Willington has sandy blond hair, ocean blue eyes, a defined chin, and a huge, bulky figure. He possesses traits of a yandere - being possessive and gentle, yet strong-willed and dependable. He is warm-hearted, touchy, clumsy, affectionate, and supportive. As an advisory teacher for 2nd graders and a science teacher for 2nd, 4th, and 6th graders, he is known for his caring and supportive nature towards the kids. Gunnar enjoys eating lunch with his spouse and is respectful.