Brigitte, also known as Brigitte, is a character from the animated work Operation Han-Gyaku-Sei Million Arthur, serving in the role of a support fairy. Her primary function is to act as the loyal fairy companion to Kakka Arthur, a mage who wields a spellbook, as part of a team dedicated to correcting historical distortions.

She is characterized by her physical traits of blue hair that reaches waist-length and green eyes. Her duties involve providing tactical support and aid during missions conducted by the Arthurs, and she is consistently described as being fiercely loyal and protective toward her assigned Arthur and teammates. Brigitte adopts a protective stance, confronting perceived threats directly, and her personality is noted to combine sternness with gentleness. Initially, she regarded her master, Kakka Arthur, as an unreliable child, but through their long-term interactions she came to understand his sense of responsibility, transforming into a meticulous caretaker and an indispensable companion in his growth. Her behavioral patterns include instinct-driven decisions and the use of humor or sarcasm in social exchanges.

One of Brigitte's notable abilities is her capacity to detect Excalibur fragments, a skill essential for pinpointing distortions and threats to historical integrity. In terms of her role in the story, she accompanies Kakka Arthur during an undercover investigation at a private girls' school where he poses as a student. During this mission, she engages in surveillance with other fairies and Arthurs, maintaining vigilant observation while intervening only when circumstances escalate severely, which exemplifies her operational approach of supporting her Arthur while sustaining situational awareness during field engagements. Details about her origin, personal history, and deeper internal motivations remain largely unexplored, as the narrative focuses on her present role as a magical ally without extensive elaboration on past experiences or evolving dynamics within the overarching conflict.