CC, Code Geass

A woman dressed in a Code Geass costume, specifically Cosette from Code Geass. She has long neon green hair and is wearing a black strapless top with gold accents, complemented by white pants with gold trim at the bottom. The overall impression of the image is that it was taken at an anime convention or cosplay event, where attendees often dress up as their favorite characters from various series. The woman's costume is detailed and accurate to the character's design in the show, suggesting a high level of dedication and attention to detail on her part.