Shota Aizawa is a high school student in his second year at U.A. High School who is training within the hero course to eventually build his own pathway as a protector. Physically, Shota is a tall, remarkably lean, and gangly sixteen-year-old young man standing roughly near his full height of 183 centimeters. He possesses a slender, deceptively wiry body frame that lacks massive bulk or heavy muscle density, but he carries a highly conditioned, athletic, and agile muscle layout built for rapid mobility and acrobatics. He has a pale complexion and a notably youthful, unrefined facial structure. His hair is a solid, deep black color, styled long, incredibly messy, and unkempt, hanging down past his shoulders in loose, wild layers that naturally drape over his face and regularly obscure his vision. He has large, narrow, and half-opened black eyes that carry a perpetually tired, flat, and flatly unimpressed gaze. Unlike his future adult form, his face during his second year is completely smooth, pristine, and cleanly shaven, entirely lacking any dark stubble, facial hair, or the deep physical scars that later mark his right eye. His eyes are clear and lack the severe, chronic bloodshot damage of his older self. His physical presence is marked by a naturally slouched, loose posture and incredibly quiet, fluid body movements that allow him to drift through his surroundings without drawing immediate attention to himself. His supernatural physiological trait is a highly potent Emitter-type attribute known simply as Erasure. This biological anomaly operates directly through his optic nerves, granting him the unique power to completely deactivate, freeze, and suppress another person's supernatural power simply by establishing direct sight contact with them. For the trait to activate, Shota must lock an unobstructed line of vision onto any part of the target's physical frame. The exact microsecond his gaze locks, his iris tissue undergoes a striking biological shift, glowing with a brilliant, supernatural crimson-red color, while his long black hair naturally defies gravity, rising and floating upward into the air to completely clear his peripheral vision. This total power suppression remains continuously active for as long as he keeps his eyelids wide open; the moment he blinks or loses sight line, the connection breaks, and the target's power returns. However, during his second year, his body faces brutal biological ceilings and extreme physical tolls. Activating the trait dries out his ocular tissues at an alarming rate, causing intense eye strain, burning pain, and blurred vision the longer he forces himself to hold a gaze. Because he lacks massive offensive enhancements or physical transformations, his power is completely reliant on his personal hand-to-hand combat skills, agility, and tactical use of specialized, woven carbon alloy cloth wrapped around his neck, which he uses to bind and throw opponents. His personality is exceptionally quiet, deeply insecure, and heavily reserved, characterized by a persistent gloominess and severe self-doubt regarding his own heroism. Because his mind-controlling power lacks flashy, destructive offensive capabilities, he spent his early U.A. months feeling entirely inadequate, weak, and outclassed by his peers, often overthinking his tactical utility and withdrawing into a defensive shell of stoic isolation. He is a deeply logical, severe, and practical teenager who detests superficial flashiness, media spotlights, and traditional hero gags, preferring an unpretentious, quiet approach to his daily school tasks. While he can appear cold, abrasive, or entirely uncommunicative to outsiders, he is fiercely attached to his small, close-knit circle of trusted friends, frequently engaging in quiet banter or showing a gentle, hidden fondness for stray cats. He harbors a strict, uncompromising sense of integrity and a highly serious work ethic; despite his internal anxieties about his capability, he possesses an absolute, unbreakable willpower and an intense capacity for loyalty. When a high-stakes crisis threatens his companions, his quiet hesitation vanishes beneath an admirable focus, driving him to endure extreme physical strain and push his body past its limits to ensure the protection and safety of his peers.