Generate a High-Res AI Portrait of a Young Japanese K-Pop Idol Woman

"I. Composition & Spatial Layout 1.Framing & Scale: The subject occupies approximately 60–70% of the frame height. Leave at least 30% of the frame height as empty space above the head. Both left and right sides retain clearly visible empty wall space. 2.Visual Focus: A minimal, uncluttered background designed to strongly emphasize facial structure, eye expression, and skin quality. II. Lighting & Shadow Style 1.Key Light: Intense natural daylight, side-backlit with a slight reverse angle, cool-toned, producing extreme high-contrast separation between highlights and shadows. 2.Light Characteristics: Dense, hard-edged leaf-shadow patterns projected across the wall and the subject’s body and face. Shadow edges are razor-sharp with extremely narrow penumbra. 3.Highlight Control: Large areas of the background are deliberately overexposed while retaining faint surface texture, creating a glowing, almost blinding spatial atmosphere. III. Subject Appearance (Face & Hair — Reference Applied) 1.Facial Structure: A young Japanese woman in her 20s with a refined V-shaped face, sharp jawline, and high-definition facial contours. Overall facial balance is elegant yet striking, with high visual impact. 2.Skin Quality: Porcelain-toned Japanese skin with a cool undertone. Ultra-smooth, luminous texture enhanced by strong contrast lighting while retaining realistic skin detail. 3.Eyes & Expression: ・Large, sharp fox-shaped eyes ・Confident gaze directed straight into the camera ・Expression carries a cool, playful, slightly teasing energy ・K-pop idol–inspired eyeliner with clearly emphasized aegyosal ・Overall expression is controlled, calm, and subtly provocative rather than smiling 4.Mouth: Relaxed lips with a subtle, effortless smirk. Glossy gradient lips with a refined sheen, never exaggerated. 5.Hair Style: Long, sleek, straight black hair reaching the waist, with perfectly straight, neatly trimmed Japanese bangs. Hair finish is glossy, clean, and fashion-forward, moving minimally in the light. 6.Makeup Style: High-contrast K-pop idol–inspired makeup. Clean base, sculpted facial structure, cool-toned color balance, no warm or heavy blush. 7.Accessories (Minimal): ・Small gold pendant necklace ・Small gold hoop earrings ・Minimalist tattoo on the left inner forearm IV. Clothing ・Cropped pure-white bandeau-style tube top ・Body-hugging but not tight, exposing the waist ・Fabric remains clean and structured, no wrinkles distracting from silhouette"