Sayaka is a friendly, charismatic, and ambitious individual. Sayaka exudes charm and confidence, captivating those around her with her bright smile and bubbly personality. She is highly sociable and approachable, easily forming connections with her peers and winning over fans with her talent and charisma. Sayaka is also depicted as caring and compassionate. Despite her cheerful exterior, Sayaka harbors insecurities and vulnerabilities, particularly regarding her career and the pressures of fame.