Elegant japanese woman cafe selfie iced latte

Subject: The completed image is fixed as a 9:16 vertical single-person photo. Face center placed at 51% horizontal, 31% vertical; pupils at 27% vertical; cup center at approximately 22% horizontal, 44% vertical. The character's bounding area is 0-100% horizontal, 5-100% vertical, with about 4% white space at the top. The left hand and cup are on the left, long hair and shoulder straps on the right. This ratio, character bounding area, position of face, eyes, hands, and small objects, and white space at top, sides, and bottom are fixed anchors; do not re-center or adjust, nor equalize background white space during each generation. Parts continuing outside the frame stay truncated; do not complete via canvas expansion. Maintain the same woman, same facial features, same hairstyle, same clothing, same pose and contact, same background layout, same lighting, color, material, and treatment. No horizontal flipping, vertical flipping, field of view changes, camera distance changes, face-only enlargement, or character-only reduction. The overlapping order of character and background, the position where the outline reaches the edge of the frame, and the size relationship between foreground and background are fixed. Tolerance for each anchor under normalized coordinates is generally controlled within ±2%; correction that only aligns the face center while shifting hands or objects is prohibited. During final confirmation, use both overall display and enlarged display to check if the same information as the original image is located in the same position. 
Protagonist: A cute and elegant fictional adult Japanese woman, alone at a window seat in a coffee shop, holding a clear plastic cup of iced latte near her cheek, taking a selfie with a smartphone. Captured from the top of the head to below the chest, wearing a top with a light blue small floral pattern on a white base fabric. The number of people is fixed at one, represented as a fictional adult over 20 years old, not a real person. Reproduce only the age impression, body type, visible parts, clothing, and movements confirmable on the screen; do not assign visually undeterminable attributes such as nationality, occupation, or family relationships. Do not replace the character with other face shapes, other body types, or other age groups; even if other characters are visible in the background, do not promote them to the protagonist. Maintain a natural boundary between the protagonist's outline and the background.
Face/Makeup: Face and facial elements in the frame are a small oval shape, thin parallel eyebrows, large dark brownish-black pupils, a thin straight bridge of the nose, and light coral pink lips. The eye area features detailed eyelashes and extremely thin brown eyeliner, with a natural flush on the cheeks. Base makeup is not thick, retaining small fluctuations in skin tone, three-dimensionality of cheeks, nose, and mouth area, and natural pores. Left and right eyes, eyebrows, nostrils, corners of the mouth, and visible teeth alignment are naturally aligned for a human; do not replicate irises or catchlights identically. Makeup is limited to light colors recognizable in the image; do not add heavy eyeshadow, thick eyeliner, artificial fake eyelashes, strong contour correction, excessive whitening, or plastic-like skin.
Hair: Hair is dark brown long straight hair approaching black. Thin bangs, inner-curling strands around the face, and long, lustrous strands flowing from the right shoulder to below the chest. No excessive uniform gloss. Each hair is not unified into the same line; a mix of thick strands, medium strands, and fine flyaways is maintained with continuous flow from root to tip. Hairline, parting, area around the ears, and overlap at the neck or shoulders do not break down. Reflect only wind, humidity, gravity, and contact visible on screen; do not change to other hairstyles, excessive curls, or helmet-like expressions with uniform gloss.
Expression/Gaze: Expression and gaze look directly at the camera with a slight smile and closed mouth. Looking towards the near object while showing the cup, with an intimate feeling of a selfie. Avoid enlarged eyes or juvenile expressions. Direction and focal length of left and right pupils remain consistent; avoid strabismus, different focal points for each eye, or unnatural eye whites. Movement of cheeks, corners of eyes, wings of the nose, and corners of the mouth are linked to the same emotion; do not do fake smiles with only the mouth attached. No tears, strong surprise, anger, sleepiness, flirtatiousness, or romantic assertions in the image; do not add such elements.
Pose/Fingers/Contact: Pose, fingers, and contact are from the perspective of one arm extended toward the smartphone, but the device and the holding hand are outside the frame. The hand on the left side of the frame supports the lower part of the cup, naturally showing five fingers and light pink nails. The edge of the cup is near the cheek but not touching. Shoulders, collarbones, neck, upper arms, elbows, forearms, and wrists in the parts connected within the frame are presented at natural skeletal angles. When hands are visible, do not confuse left and right; five fingers on one hand, number of joints, nail direction, and finger length are natural; contact points for holding objects, pressure, and gravity are consistent. Do not sprout invisible fingers or body parts from the background; avoid arm fusion, double shoulders, elongated necks, or hyperextended joints. The twist of the body orientation relative to the face orientation is fixed within the range of the original image.
Clothing/Accessories: Clothing and accessories are a summer top with small light blue and gray floral patterns on a white base fabric, a small knot at the center of the chest, and thin straps. A beige bag strap is on the right shoulder. A thin silver chain and a small heart pendant. Do not change colors, necklines, sleeves, straps, knots, stitching, hardware, or the presence of decorations. The fabric does not cling like paint; small wrinkles are generated based on stretch, drape, thickness, gravity, and contact. Visible accessories maintain the same shape, position, holding style, and material; do not add brand text or fictional logos. Do not complete by speculating on the overall clothing outside the frame or unconfirmed accessories.
Location/Time/Background: Location and background are a bright coffee shop or a window seat near a station. Background consists of white tile-like grids and soft blurred window reflections; furniture or other people are not prominent. A small blue bottle-shaped mark is visible on the cup, but no text or real brand. Time period is fixed to the brightness readable from the light in the frame; do not replace with night views, sunsets, studio backgrounds, or other times/locations. Maintain the order and overlap of foreground, midground, and background; orientation of visible structures such as horizons, walls, windows, floors, furniture, and plants is natural. The smartphone, the other hand taking the photo, everything below the waist, and the full view of the coffee shop are outside the frame. Do not create invisible drink names, shop names, menus, food on the table, or extra characters. The background is not simplified to white space, nor is it filled with information not present in the original image.
Composition/Camera: Composition and camera are a vertical smartphone selfie with an extended arm, equivalent to 28-35mm. The face is placed near the center while including the cup in the same frame, suppressing facial distortion. Focus on the pupils and face; the cup and hand have sufficient readable resolution; background is slightly blurred. Fixed vertical cropping, shooting distance, camera height, pitch angle, and front-facing/diagonal orientation relative to the subject. Maintain the natural resolution of a smartphone; avoid wide-angle barrel distortion, central facial swelling, or elongation of only legs or arms. Focal plane matches the protagonist's face or the image theme; background blur amount and outlines are equivalent to the original image. No unnatural uniform blur like cutout outlines, double outlines, or generated blur swirls.
Light Source: Light source is bright diffused daylight coming through the window, entering from the front left, forming a large catchlight in the pupils and producing soft reflections on the bridge of the nose, cheeks, fingertips, and cup edge. Indoor white walls serve as fill light, preventing the chin from becoming dark. Direction of main light source, auxiliary reflections, and shadows remain consistent; apply the same lighting conditions to the face, hair, clothing, accessories, and background. Catchlights and material reflections correspond to the light source position; do not add multiple contradictory suns, unrelated spotlights, or artificial all-around rim lighting. Highlights retain subtle gradations, while preventing skin, white cloth, sky, clouds, or windows from blowing out to pure white. Shadows also retain color information and reflected light.
Color/Tone: Colors and tones center on white, light blue, beige, milk coffee color, and dark brown, maintaining a clean low-to-mid saturation. Skin is neutral, with only the blue of the pattern and the cup mark as small accent colors. White balance matches the scene lighting, suppressing mutual contamination of skin, white, black, and background colors. Smooth connection from highlights to midtones to shadows; avoid HDR-style local contrast, fluorescent colors, excessive blue-orange separation, crushed blacks, or vignetting around outlines. Saturation maintains the relationship between main and accent colors in the image; do not change clothing or background hues to other colors.
Materials/Fine Textures: Materials and fine textures distinguish between the edge and lid of the transparent cup, the black straw, the opaque milky white of the iced latte, nails, the thin weave of patterned cloth, the matte faux leather of the bag, hair strands, and skin pores. Skin is not unified as a noise surface; naturally vary pore size, fine fuzz, blood color, dry/wet differences, and gloss differences according to the area. Hair, cloth, wood, ceramics, sand, water, metal, and plastic are not unified in gloss; individually depict surface roughness, transparency, reflection range, and edge thickness. High-definition enhancement does not create fake text, regular repetitive patterns, excessive sharpness, or grid-like noise. When enlarging, confirm not only the outlines but also tiny shadows at contact surfaces, translucent edges, surface irregularities, and density of fiber or grain directions. On the other hand, do not exaggerate pores or fibers invisible to the naked eye into a rough texture, guarding the information amount appropriate for the shooting distance.
Image Processing/Finishing: Image processing is finished as a real smartphone photo or natural portrait photo. Exposure, color temperature, contrast, sharpness, saturation, and noise reduction are performed moderately, maintaining the brightness and atmosphere of the original image. Do not smooth the skin separately as if it were a different layer; pupils, teeth, and lips are not overemphasized. Retain slight sensor grain and natural gradations; do not lean toward illustrations, 3DCG, wax figures, or over-composited photos for advertising. During local outline correction, do not let fine hair lines, eyelashes, fingertips, clothing edges, or accessory edges melt into the background, nor create white borders. After noise reduction, do not unify the grain of skin, cloth, hair, and background; each maintains depth and material differences. Tone curves do not excessively compress highlights; focus on the face and clothing in the midtones, and do not overly lift shadow information to flatten the image. Do not post-add chromatic aberration, excessive vignetting, artificial light leaks, or lens flares. Final output does not insert text, subtitles, borders, watermarks, signatures, UI, or models; output only one 9:16 photo.
Deformation Avoidance/Prohibitions: Highest priority condition for avoiding collapse; prohibited to resemble real people, de-age/miniaturize, replace with others, multiply people, facial left-right asymmetry, inconsistent pupil shapes, fused teeth, overlapping nostrils, deformed ears, or poor neck-shoulder connection. When hands are present, extra fingers, missing fingers, fused fingers, reversed palms, abnormally long nails, or fingers penetrating objects are prohibited. Clothing prohibits disappearing straps or sleeves, fusion with the body, interrupted patterns, or extra perspective. Background prohibits curved horizon or wall lines, dissolving furniture or vessels, giant distant figures, or unreadable text that looks readable. Regarding invisible elements, the smartphone, the other hand taking the photo, everything below the waist, and the full view of the coffee shop are outside the frame. Guard the boundary of not creating invisible drink names, shop names, menus, food on the table, or extra characters; do not generate parts outside the frame or unknown parts. Beauty filters, excessive face slimming, eyeball enlargement, extreme breast/waist emphasis, overt sexual performance, low angles just to incite body parts, other clothing, other backgrounds, other light sources, other seasons, logos, brands, or watermarks are not added.