Sung-Sun is fiercely loyal to Harribel. Harribel, in turn, serves as a mother figure to Sung-Sun.
Unlike her fellow Fraccion, Sung-Sun was more polite towards Ben when they first met. She was even the first of the three to go on a date with the young hero. During the date, Sung-Sun reassured Ben that he won't mess up in making sure his girls are happy.
Franceska Mila RoseEdit
Like her mistress and fellow Fraccion, Sung-Sun hates Nnoitra for his misogynistic behavior and arrogance.