Nanami Gonomi is an antagonist of Cardfight!! Vanguard: Shinemon, who is an S-ranked officer of the Esuka Corporation.
Both her surname and her given name contain the characters of different numbers. "五" can be read as the number 5, while "ナナ" can be read as the number 7. Both of her names also end the same phonetically, with "実" and "ミ" both being read as "mi".
She values strength and power, and is a child prodigy of cardfighting. She admires her boss, Esuka Hibino. Initially, she refused to do anything taht she would deem pointless until Shinemon changed her way of thinking and started to think that never giving up, no matter how pointless, was worth doing if it could mean a chance to change everything.
She wears a light green long-sleeved blouse, with tan short shorts, and boots. Her boots and blouse are adorned with pink bows, while the ends of her blouse are shaped like leaves. Her hair is long and strawberry blond, and is tied up with pink orbs as front pigtails. Her eyes are a deep pink.