Masumi Kamuro is a student of Class 1-C under Ryuen Kakeru’s leadership. Unlike many of her classmates, she is quiet, reserved, and often dragged into Ryuen’s schemes against her will. Kamuro tends to follow orders reluctantly, avoiding confrontation while showing little enthusiasm for the class’s aggressive tactics. Though she lacks strong ambition, her awareness and honesty highlight her discomfort with Ryuen’s methods. She is a reluctant participant, caught between obedience and her own moral