Quiet Japanese Film Aesthetic Portrait

35mm analog film photo, aesthetic, airy and slightly overexposed, gentle diffused natural light from a window with white sheer curtains, pastel color tones, low contrast, soft highlights, simple indoor backdrop with clean light wall, natural eye-level composition, slightly closer full-body framing from mid-thigh to head, subject, minimal natural-looking makeup, soft realistic skin, long slightly tousled dark hair, clothing, light casual shorts, barefoot, effortlessly relaxed styling, standing naturally with arms loosely at sides or gently behind, facing camera with a soft smile and quiet stillness, warm dreamy film grain, understated everyday atmosphere --ar 9:16