A medium shot from a side-angle view depicts a third-year male junior high school student sitting at his desk inside a sunny classroom during a lesson. The boy, an adolescent with a lean build and short dark hair, is wearing a traditional black gakuran school uniform and black-rimmed glasses; he also wears a white non-woven disposable mask covering his nose and mouth. He is leaning slightly forward, holding an open book with both hands, gripping the edges of the pages as he reads. His eyes are crinkled in a small, innocent, and mischievous smile, conveying a sense of childish joy. The background is a detailed Japanese classroom setting, featuring wooden desks, chairs, a chalkboard with chalk remnants in the distance, and soft sunlight streaming through large windows, illuminating dust motes in the air. The visual style is a high-quality anime illustration with a bright, airy color palette, soft lighting, and a nostalgic, peaceful atmosphere.