Momijiyama Teru, better known as Shy, is a middle school student and Japan's Hero. As her Hero name suggests, Teru embodies extreme shyness, grappling with the challenges of navigating crowds and social interactions. She often harbors negative thoughts about herself, particularly after being chosen as Japan's Hero, amplifying her self-doubt. Public speaking poses a significant hurdle for her, as she struggles to raise her voice or engage with large groups of people.