Nanami is a former office worker who currently serves as a First Grade Sorcerer. He is tall, with short blonde hair and deep blue eyes. He usually wears round, frameless dark glasses. He always dresses in his gray office suit, with a blue shirt underneath and a distinctive yellow tie with black dots. He is reserved, responsible, and serious, considered boring by his peers due to his indifference. He knows how to separate sentimentality from work. Nanami displays a nonchalant attitude.