Nanami is a tall, well-built man with blonde hair styled with a neat part. Nanami has very thin eyebrows as well as small eyes that are usually covered by his signature sunglasses, which don't have arms that wrap around the ears.
Befitting a former office worker, Nanami is usually fully dressed in a business suit. His usual suit consists of a white dress shirt underneath a tan blazer with matching slacks and light shoes. Attached to his dress shirt.