Nagisa is a star lacrosse player at Verone Academy. She is very energetic and popular among other girls for her passionate nature, much to her dismay. She is weak with academics but her pure spirit makes up for it. She also has a large appetite and loves to eat chocolate, Fujita Akane's takoyaki, and according to Honoka- food with the word "yaki" in it. She can be childish and easily angered and loves to go out and play when it's nice and sunny.

Her Pretty Cure alter-ego is Cure Black.