Close-up three-quarter front view, head-and-shoulders portrait shot of a teen schoolgirl Mika Iwakura, centered in frame, eyes level with the camera, bored, closed mouth, straight posture, slight natural tilt of the head, direct gaze; dark brown straight hair cut to just above the shoulders with a subtle side part, a few fine strands resting naturally on the forehead, no hair accessories; smooth youthful skin, light makeup limited to subtle natural lip tone; grey jacket with white blouse visible to mid-chest with a yellow bowtie, hint of a green tarted pleated skirt visible at the very bottom of frame; background a plain soft gray with no texture; soft diffused key light from slightly above camera axis, very gentle fill to remove harsh shadows, minimal specular highlights, no rim light; 85 mm lens equivalence, shallow depth of field keeping both eyes and the ribbon knot in sharp focus while the background is smoothly blurred; color rendering neutral and lifelike, no dramatic grading; composition symmetrical with a small amount of headroom and shoulders fully contained, no cropping of the chin, no text, no logos, no props, no additional people.