Anne holds the position of first-class bookman within the World Gourmet Organization (WGO). She serves as an impartial judge during the Régiment de Cuisine at Tōtsuki Culinary Institute, overseeing the culinary battle between Central and the rebels. Her appearance is marked by exceptionally long, dark hair reaching her knees. She wears a white, frilly long-sleeved top paired with a dark, layered skirt featuring white frill accents and completes her outfit with black slippers.
Personality-wise, Anne exhibits a slightly mischievous and condescending streak, demonstrated when she teases Soma Yukihira about his family restaurant's absence from WGO records. Despite this tendency, she maintains strict impartiality as a judge, insisting on tasting dishes before delivering decisions and demanding Central students stop ridiculing Soma to ensure his fair presentation. She possesses a near-eidetic memory, granting her precise recall of WGO archive information, yet she struggles with idioms like "the proof is in the pudding," requiring book consultation for accuracy. Anne also has extremely low alcohol tolerance, becoming intoxicated after minimal consumption of potent, impliedly undiluted sake unfit for standard use. Reports suggest her tasting abilities may heighten while intoxicated.
A pivotal moment occurs during the Régiment de Cuisine when Azami Nakiri attempts to replace the judges, including Anne, with his WGO associates Decora and Courage—her former mentors. Anne refuses to relinquish her seat, defying both Azami and her former trainers. This defiance signifies her growth from a timid trainee bullied during palate development into an assertive authority figure. Her background confirms training under Decora and Courage to become a WGO bookman. Beyond judging, Anne demonstrates professional integrity by intervening to ensure fair evaluations and showcases specialized skills, including encyclopedic knowledge recall and unique sensory perception under specific conditions.