It's good that this manga portrays Ueda as a serious, mature, emotionally stable, very self-confident teenage person who is presenting as a cute teenage girl, and not as a comic relief buffoon, like the straight(?) MC, Tozawa. She makes a good role model for others who wish to present as a girl at school or out in public, IMO. And Ueda even picked up a disciple in this chapter who apparently also wants to present as a notably cute teenage girl, namely Asasaki ! ( High Quality, as the MC calls it! )