Elderly commuter portrait, train priority seat, crossed legs

Create a hyperrealistic Japanese train phone-snapshot photograph, vertical 9:16. Subject is a clearly adult East Asian elderly woman, approximately 65-75 years old, sitting in the blue priority seat next to the door of a Japanese city commuter train. Camera is positioned directly in front, slightly left and slightly above knee height, using an approximate 28-35mm phone wide lens, framing the full head, body, crossed legs and heels; the legs extend from mid-frame to the bottom with visible near-far phone-snapshot perspective. Soft fluffy silver-gray short curly hair with volume on top and soft curls at the sides and back. Face keeps authentic elderly features: slight under-eye bags, nasolabial lines, natural skin texture and looseness, no smoothing or de-aging. Refined features, clear brows, light eye makeup, dusty rose-brown lipstick. She is not looking directly at camera; head tilted slightly up, gaze toward the upper right, calm and composed expression. Mature full hourglass body type: noticeably full chest, natural waist, real hip width, full thighs, proportionate calves; avoid a slim elderly body type and avoid exaggerated heaviness. Wearing an ivory/off-white low round-neck fitted tank top in soft stretch fabric, open black-and-white tweed cropped jacket left fully open, length to about waist, sleeves loosely rolled. Black high-waist leather mini skirt, matte low-sheen leather texture, hem at upper thigh. Legs in sheer smoky-black pantyhose, roughly 8-12 denier, showing real skin tone through the fabric with a slight natural sheen, no wrinkles or plastic shine. Seated pose is a strict high crossed-leg pose: one leg fully over the other, crossing near the top of the thigh, upper leg angled toward the lower right, knee near the camera. Black patent pointed-toe stiletto pumps, very sharp toe, roughly 8-10cm heel, silver/crystal buckle detail at the front. Right hand raised to the ear, fingers touching the silver-gray curls; left hand resting on the crossed leg near the knee. Small delicate earrings, thin necklace, bracelet or watch. A soft black leather handbag sits on the seat beside her, resting naturally with real leather folds. Setting is the interior of a real Japanese city commuter train. She sits on a dark blue patterned fabric seat next to a white train door with a curved white plastic panel and vertical silver handrail; yellow tactile paving is visible on the floor near the door. Floor is gray non-slip train flooring. Directly behind her head on the wall is a pink Japanese "Priority Seat" sign with white text and simplified icons for elderly, pregnant and parent-with-child passengers, plus small public-service stickers and an ad above it. Another passenger partially visible to the right, only a dark coat and legs shown, not competing with the main subject. Window is behind her to the right; daytime natural light enters from outside with slightly overexposed light-colored city buildings visible. Overall lighting combines window daylight with cool white ceiling light; face and chest area brighter, legs gradually darker toward the bottom. Photography style should look like an ordinary passenger's casual phone snapshot, not a professional shoot: slight wide-angle distortion, natural exposure, limited dynamic range, slight noise and phone sharpening; background stays fairly clear; skin shows pores and age texture; pantyhose, tweed, leather skirt, patent shoes and blue seat fabric all show real material detail. Avoid: young-looking face, youthful vibe, over-smoothing, long hair, thick opaque black tights, fishnets, bare legs, trousers, long skirt, flats, chunky heels, sneakers, legs together, standing pose, incorrect leg-cross anatomy, overly thin body, exaggerated heaviness, studio lighting, heavy background blur, cinematic color grade, anime look, CGI look, plastic skin, extra fingers, extra legs, deformed feet, watermark.