
Vertical 9:16, photorealistic travel portrait taken at a window seat of a daytime train. An imaginary adult Japanese woman, appearing to be 24-30 years old. Close-up half-body shot from the top of the head to below the chest. Position the person slightly to the left of the center, with the body facing more to the right than the front. Face directed toward the window in the upper right, not looking at the camera. Lightly place the base of the right index finger under the right side of the chin, thumb under the chin, and other fingers naturally curved. A modest smile of anticipation with teeth slightly visible, as if imagining the destination outside the window. Long dark brown hair nearly black. Side part on the left, face-framing hair following the cheeks without being tucked behind ears, and ends curled inward at the chest. Dark brown eyes with vertical window catchlights, thin brown eyeliner, light coral beige makeup, and natural rose lips. Skin in bright natural light, retaining textures of pores, fine hairs, and lips. Costume consists of a light gray thin ribbed tank top under an ivory thin cardigan. The cardigan is open, showing small round matching buttons and natural fabric folds. Exposure is elegant and everyday. The background shows part of the train window frame and blue seats, while the outside view is a flowing blur of cityscapes in pale blue, white, and beige. Soft window light from the front right, weak warm interior reflections on the left. 85mm equivalent, f/2.0, eye-level height with the seated person. Precise focus on the near eye, eyelashes, and fingertips; background and far hair are smoothly blurred. No text, route names, logos, ads, readable signs, extra fingers, fingers stabbing the chin, distorted windows, asymmetrical eyes, excessive skin smoothing, strong HDR, or CG feel.