Gakushuu Shidou's Sister is a character from the popular anime and manga series Classroom of the Elite. She is known for her intelligence and strong personality, often contrasting with her brother, Gakushuu Shidou, who is a prominent figure in the series. Her character adds depth to the storyline, showcasing themes of family dynamics and rivalry. In the series, she plays a supportive role, influencing Gakushuu's decisions and actions. Her presence highlights the importance of relationships in the competitive environment of Tokyo Metropolitan Advanced Nurturing School, where students strive for academic and social dominance.