Sharon works alongside Yor Forger at Berlint City Hall. She has long black hair, light skin, and narrowed eyes, typically wearing glasses that obscure her gaze. Her professional appearance features the city hall uniform: a vest, long-sleeved shirt, knee-length skirt, and dangling earrings.
Initially detached and indifferent toward Yor, she neither mocked nor defended her from coworkers. At Camilla's party, she dismissed suggestions to report Yor to the SSS for arriving without a partner, attributing Yor's behavior to inherent strangeness rather than malice. Sharon's relationship shifts significantly upon learning Yor married Loid Forger. Discovering their shared status as mothers of children attending Eden Academy provides common ground, leading Sharon to engage Yor in conversations about family and marriage.
Married with two children, including a son at Eden Academy, Sharon's family employs a maid, indicating comfortable socioeconomic status. She casually references her stable home life, like kissing her husband upon returning home. During the Red Circus bus hijacking, her maternal concern surfaces when Yor contacts her; Sharon confirms her own son returned safely hours earlier, inadvertently heightening Yor's anxiety about Anya.
Sharon integrates into Yor's social circle, inviting her to after-work dinners with Camilla and Millie to discuss marital relationships. At one dinner, she teases Yor about her "lovey-dovey" marriage with Loid, advising that a welcome-home kiss is customary. She observes Yor's increased sociability at work and expresses relief about Anya's recovery post-hijacking.
In the Term Finals Arc, Sharon participates in a charity bazaar for disabled veterans. She cautions Camilla to avoid antagonizing the Lady Patriots Society to prevent SSS reports, demonstrating pragmatic workplace awareness. When Yor claims familiarity with the society's chairwoman, Melinda Desmond, Sharon reacts skeptically but later witnesses their genuine interaction. She later quips that Yor can "have" Melinda, citing the exhaustion of befriending celebrities, and offers to teach Yor about acting "posh" in exchange for drinks.
Sharon combines aloofness with dry humor, smoking with her left hand and making sarcastic remarks, such as noting Yor's newfound happiness at being "somewhat normal" after marriage. Despite initial reserve, she develops genuine camaraderie with Yor, marked by mutual concern for their children and shared workplace experiences.
Her character development spans the Admissions Interview, Secret Police, Midterm Exams, Imperial Scholars Mixer, Cruise Adventure, Red Circus, Mole Hunt, and Term Finals arcs. She appears in both manga and anime, her role expanding as Yor gains acceptance. Sharon has worked at Berlint City Hall for a shorter duration than Yor, whom she addresses as "senpai" despite being older. Her eldest child's admission to Eden Academy is a point of pride discussed socially. Her family's stability and pragmatic outlook contribute to her role as a grounded counterpart to Yor.