High-Key Japanese Beauty Portrait AI Image Prompt

Vertical 9:16, extremely bright and clean photorealistic beauty portrait shot in a white interior. A fictional adult Japanese woman, aged {argument name="age" default="23-28"}. The face is centered and large, in a tight close-up from the top of the head to the upper chest. Shoulders tilted slightly right, neck tilted slightly left, looking directly at the camera. Forehead, eyes, nose, mouth, and chin are all in frame, with hair flowing down to fill the vertical composition. Glossy long black hair ending below the chest, parted slightly left. Airy see-through bangs on the forehead, delicate strands near the cheeks, and loose waves at the ends. Medium-sized {argument name="eye color" default="dark brown"} eyes, natural double eyelids, delicate eyelashes, peach-beige eye makeup, and light coral blush. A natural smile with slightly parted lips showing even upper teeth. Glossy light pink lips. Rounded cheeks, smooth jawline, healthy bright skin. Retain details like pores, fine facial hair, lip lines, and iris details. Outfit is a {argument name="clothing style" default="soft white to ivory cotton blouse"} with a round neckline, fine gathers, and small white buttons. No accessories. The background is a very pale gray, a blend of white walls and window light. Soft backlighting from the rear right, with the front of the face illuminated uniformly by a large white reflector. High-key but not overexposed, maintaining the black of the hair and the outline of the pupils. 85-105mm equivalent, f/2.2, eye-level height, focusing primarily on the eyes. No facial perspective distortion; smooth background blur. Balances beauty ad precision with the intimacy of a natural light portrait. No text, logos, watermarks, accessories, flashy nails, extra teeth, mismatched eyes, doll-like skin, or 3DCG effects.