Retrato fotorrealista de un columpio en un parque japonés

Ultra-realistic Japanese-style outdoor portrait photography, vertical format approximately 3:4. A clearly adult East Asian woman, 20+, adult campus-style cosplay model sitting on a park swing, photographer positioned directly in front of the subject at about 1.5 meters, using a 35-50mm equivalent lens with a slight high angle, framing from head to thigh and knee, subject occupying the main composition, background retaining the real residential area park environment. The subject has a medium bone structure, naturally slender with a light hourglass figure, slightly narrow shoulders, defined waist, natural hips, and soft proportionate thighs. She has black medium-length layered hair with thick blunt bangs, hair length reaching around the chest, with slight outward flips at the ends and a slightly voluminous back. Her face is small and slightly oval-shaped, fair skin, dark brown eye makeup, natural lashes, light pink lips, eyes looking directly at the camera, mouth slightly open, expression calm and gentle. The subject sits on a wooden/plastic swing seat, body leaning slightly to the right side of the frame. Her right hand is raised to grip the right vertical iron chain, left hand reaches from behind the top of her head to hold the other swing chain, left elbow raised high; legs naturally together extending toward the bottom of the frame, knees slightly close, posture relaxed rather than deliberately posed. She wears a pure white fitted long-sleeve shirt with a standard collar, sleeves rolled up to the forearm area, chest and waist fitted but not overly tight. At the collar is a wine-red with dark gray fine diagonal stripe long tie, slightly loosened, naturally hanging to the waist. She wears a dark navy/black-blue high-waisted plaid pleated short skirt with white and light gray fine check lines, medium pleat width, naturally spreading to the sides in the seated position. Her legs are in black semi-transparent thigh-high stockings, with a solid black wide band at the top, positioned at the mid-to-lower thigh, stocking opacity around 20-30D, slightly revealing skin tone. The bottom edge of the frame may crop the feet, no shoes required. The scene is a small park in a Japanese residential area on a clear day: the ground is light beige-gray fine sand/gravel, the swing uses dark metal chains; the background includes large green trees, tree shade, low orange fencing, utility poles, power lines, and white-gray mid-rise residential buildings. The sky is clear with high-saturation blue, the overall environment is quiet and lived-in. Lighting uses strong natural sunlight, with the sun coming from the upper left, creating clear bright highlights on the subject's hair, white shirt, face, and thighs, with dappled light and shadow from background leaves; skin tone remains natural warm white, no harsh flash. Overall quality is high-end Japanese street snap / casual park photo aesthetic: real skin texture, natural sharpness, slight shallow depth of field, clean colors, subject in focus, background still recognizable. Key focus: adult East Asian woman; sitting on a swing; hands gripping the two side chains; one hand raised above the head; black layered medium-length hair with bangs; white shirt; wine-red diagonal stripe tie; dark blue plaid pleated short skirt; black semi-transparent thigh-high stockings; sunny park; blue sky and green trees; residential building background; natural Japanese-style casual photography. Avoid: minors, real student identity, long straight hair to the waist, high ponytail, black pantyhose, white socks, bare legs, long skirt, pants, indoor, night scene, harsh flash, over-smoothing, anime face, CG feel, extra limbs, watermarks, and garbled text.