Britney, a skilled acupuncturist, is a regular patron of Snack Marry, a bar overseen by Mari Aragaki. While their background remains undisclosed, Britney gains recognition for treating Jotaro Aragaki’s shoulder injury, employing precise medical expertise to guide his recovery and ultimately influencing his choice to persist in competitive gymnastics.

Their demeanor blends flamboyant theatrics with clinical professionalism, exemplified by an incident where they humorously—and controversially—grab Leonardo’s buttocks, a gesture framed as lighthearted but critiqued for aligning with reductive queer stereotypes. Despite these exaggerated quirks, Britney approaches acupuncture with unwavering focus, ensuring their vibrant personality never undermines their competence in healing others.