Jessica is a young, beautiful, tall woman, with large breasts, blond hair, and dark green eyes. As a Head Chef that works in a Navy base, she wears typical Navy cook kitchen outfit with a cook hat.
She was kind towards Sanji and Luffy, although she did not know that they were in fact Straw Hat Pirates. As a Head Chef, she earned the respect of the other cooks that work with her. She gets angry at other cooks if she sees them slacking off or wasting time. She is bossy and loves her job and her husband.