Radiant Shadows: Cool Japanese Portrait

I. Composition and Spatial Layout 1. Composition and proportion: The subject occupies about 60% to 70% of the height of the canvas. Leave at least 30% of the screen height above the head as blank space. Both sides retain clearly visible blank wall spaces. 2. Visual focus: minimalist, neat backgrounds designed to strongly highlight facial structure, eye expression, and skin texture. II. Light and Shadow Styles 1. Main light: intense natural daylight, side backlighting, with a slight reverse angle, cool tones, creating a very high contrast separation between highlights and shadows. 2. Light characteristics: dense, sharp-edged leaf shadow patterns cast onto walls, the main body, and the face. The edges of the shadows are as sharp as blades, and the penumbra is extremely narrow. 3. Highlight control: Large background areas are intentionally overexposed while preserving faint surface textures to create a glowing, almost dazzling atmosphere. III. Main Appearance (Face and Hairstyle — Reference Application) 1. Facial structure: A young Japanese woman in her twenties, with a refined V-shaped face, a defined jawline, and high-definition facial contours. The overall facial balance is elegant and striking, with a strong visual impact. 2. Skin texture: Japanese skin with porcelain-like skin tones and cool tones. An ultra-smooth, luminous texture enhanced by high-contrast illumination while preserving lifelike skin details. 3. Eyes and expressions: ・Large, sharp fox eyes ・Confident gaze straight into the camera ・Expression with a hint of cool, playful, and slightly teasing energy ・K-pop idol-style eyeliner clearly emphasizes aegyo-sal・Overall expression is restrained, calm, and subtly provocative rather than smiling 4. Mouth: relaxed lips with a hint of unintentional, subtle mischievous smile. Glossy gradient lips have a refined glow, never exaggerated. 5. Hairstyle: Long, smooth, straight black hair down to the waist, paired with perfectly straight, neatly trimmed Japanese bangs. Hair is shiny, clean, and stylish, barely moving under light. 6. Makeup Style: High-contrast K-pop idol-style makeup. Clean base makeup, sculpted facial structure, cool-toned color balance, no warm tones or heavy blush. 7. Accessories (Minimalist): ・A small gold pendant necklace ・A small gold hoop earring ・A minimalist tattoo on the inside of the left forearm IV. Apparel: ・Short pure white strapless top ・Slim fit but not tight, showing the waist ・The fabric remains clean and stylish, without wrinkles that distract from the silhouette