Realistic Japanese Schoolgirl Classroom Portrait

Create a highly realistic candid portrait photo of a cheerful {argument name="subject" default="Japanese high school girl"} in a bright classroom, wearing a traditional sailor-style school uniform: white short-sleeve blouse, navy sailor collar with white stripes, large burgundy bow at the chest, and navy pleated skirt. She has {argument name="hair style" default="long black hair in two loose braids with wispy bangs"}, round thin metal eyeglasses, clear youthful skin, and a warm open-mouthed smile as she turns her head to the right while leaning forward with both hands on a desk. The scene includes exactly three other visible classmates in the background and foreground: one blurred girl seated by the left window touching her face, one blurred girl on the right edge in the same uniform, and one dark-haired student seen only from behind in the lower left foreground. Set the classroom in soft morning or afternoon sunlight streaming through large windows on the left, with a green chalkboard and indistinct posted paper in the back, wooden desks, notebooks, and a shallow depth of field. Use natural backlighting, gentle rim light on the hair, realistic skin texture, crisp focus on the main subject’s face, softly blurred background, 85mm lens look, documentary school-life photography, vertical 3:4 composition, no anime stylization, no text, no watermark.