character: kotegawa_yui. A medium shot from a slightly high angle captures kotegawa_yui standing alone in a brightly lit school hallway. She is a teenage girl with long, straight brown hair tied neatly with a signature bow, her brown eyes gazing forward with a modest and disciplined expression. She is dressed in her Sainan High School uniform, consisting of a crisp, short-sleeved white shirt and a green pleated plaid skirt. Her hands are clasped politely in front of her, holding a textbook against her chest. The background features the clean, polished floors and lockers of a Japanese high school, with soft sunlight streaming through large windows. The visual style is a high-quality anime illustration with vibrant colors, clean line art, and a bright, cheerful atmosphere.
