In a frontal medium shot, a mature-looking high school girl stands alone in a classroom. She has soft, voluminous medium-length grey hair with distinct sky-blue inner color highlights, framing a face with a stoic, expressionless gaze. Her sharp, almond-shaped eyes are a striking sky-blue, and her thin lips are a pale pink. She wears subtle makeup and numerous silver piercings decorating both ears. She is dressed in a neat school uniform, standing centrally in the frame. The background consists of a classroom with desks and chairs, rendered with soft focus. The visual style is a painterly anime illustration blending soft oil-like textures with luminous watercolor light, featuring broad, airy brushstrokes, gentle motion blur, and natural color bleeding that creates a serene yet sophisticated atmosphere.