Generate a hyper-realistic Japanese real-life Cosplay photo, 9:16 vertical composition, close-up mobile phone portrait photography style, overall presenting a gentle, pure, sweet, and dreamy Japanese girl atmosphere, merging visual elements of classical Japanese style, improved Hanfu, and a vintage doll room. [Character Setting] A clearly adult young East Asian female Cosplayer, with a pure and sweet temperament, possessing exquisite and natural East Asian female facial features. Small and soft face shape, naturally rounded cheeks, and a refined but not overly sharp chin. Large, bright dark brown eyes, naturally rounded eye shape, gaze gently looking at the camera. Small nose bridge, lips are a natural light pink, slightly closed, with a hint of shy and quiet expression. Makeup adopts a transparent and delicate Japanese girl style, soft and natural eye makeup, with faint pink blush under the eyes and on the cheeks. Fair and delicate skin, retaining real skin texture, fine pores, and natural facial light and shadow changes. The face has an exquisite Japanese beautiful girl temperament, but must retain the facial proportions of a real adult female, avoiding exaggerated anime eyes, excessive beauty filters, and plastic doll-like skin. [Hairstyle and Headwear] Thick dark brown hair, close to natural black, with smooth strands, real natural luster, and clear hair layers. Thick and neat dark brown eyebrow-length bangs on the forehead, naturally covering the forehead, with slight irregular changes at the ends. The hair is tied back on both the left and right sides to form full and rounded double side buns, having a feeling of combining classical Japanese girl hairstyles with traditional updo styles. A small amount of long, thin wisps of hair are kept at the sides of the ears, naturally falling on the cheeks, near the ears, and neck. Both side buns are decorated with exquisite pink flower accessories, including light pink small flowers, layered pink petals, translucent pink gauze decorations, and long, thin light off-white ribbons. The flowers are scattered with a natural three-dimensional hierarchy, exquisite and elegant, not overly exaggerated. [Clothing Design] The character wears an exquisite cream-white and light champagne classical improved Japanese-style outfit, blending traditional Hanfu cross-collar design with Japanese-style wide-sleeve elements. The clothing uses an overlapping collar, with the inner collar in light blue-white and vivid red piping on the edges. The outer fabric is mainly soft cream-white, covered with exquisite pink and magenta flowers and light green leaf patterns, the floral prints have a delicate texture like vintage botanical paintings. The sleeves are wide and flowing, decorated with light blue-white fabric and red binding at the cuffs, with distinct layers. The large sleeves naturally hang on both sides of the body and in front of the chest, forming soft and smooth folds, showing light fabric texture and natural drape. The overall color scheme is cream white, light blue-white, pink, and red, with soft and coordinated colors. A simple and exquisite thin silver bracelet is worn on the wrist, with a natural soft reflection on the metal surface. [Character Actions and Poses] The character is located in the center of the frame, using a front-facing, slightly high-angle close-up shooting perspective, the head tilted slightly to one side, the body leaning slightly forward, and the shoulders naturally relaxed. One hand is gently raised, fingers naturally touching the hair near the cheek and side of the ear, and the other hand is placed in front of the chest, gently tidying the falling hair or clothing collar. Hands are elegant, soft, and natural, fingers are slender but conform to real human body structure, joint proportions are reasonable, and hand poses are stretched and not stiff. The wide sleeves naturally hang on both sides of the frame, showing exquisite red piping, light blue-white lining, and pink floral prints. The character's expression is quiet and gentle, eyes naturally looking at the camera, presenting a friendly, slightly shy girl portrait atmosphere; do not blink, no exaggerated expressions, do not deliberately strike stiff model poses. [Background and Scene] The character is in a warm and dreamy classical girl's room. The background wall uses vintage hand-painted wallpaper in light beige, cream-white, and light pink-beige tones. The wallpaper is distributed with cute teddy bears, rabbits, dolls, lace, bows, flowers, and exquisite decorative patterns, the overall style has the visual style of a vintage picture book and a girl's dollhouse. The wall is decorated with small warm yellow star lights and soft string lights, star lights are scattered on both sides of the character's head and above the background, forming warm and dreamy light spots. Background details are rich, tones are soft, with an exquisite Japanese room decoration atmosphere. The background is moderately blurred, but the doll patterns and warm yellow lights on the wallpaper can still be identified. Avoid an overly cluttered background, ensuring the character is always the visual center of the frame. [Photography and Lighting] Hyper-realistic real-life photography style, close to the combination of high-quality Japanese Cosplay lifestyle photos and front-facing mobile phone camera selfies. Using soft front-facing diffuse light to illuminate the character's face, combined with the warm yellow background lights, forming natural light and shadow transitions. Facial exposure is bright and even, eyes have a natural luster, dark brown hair shows delicate and real hair layers, and skin has a natural glow and real texture. Background lights show a slight soft bokeh effect, the overall tone uses warm cream tones, light pink tones, and natural skin tones. The image is bright, soft, and transparent, with warm indoor ambient light and real spatial hierarchy. The character's face is clearly focused, hair and clothing details are clear, and the background is moderately blurred. Retain natural skin texture, real fabric folds, and reasonable light and shadow relationships, avoiding over-sharpening, excessive noise reduction, obvious noise, and overly strong soft focus effects. [Quality Requirements] High-quality hyper-realistic real-life photography, real adult East Asian female, exquisite and natural Japanese beautiful girl temperament, real skin texture, natural hair strands, delicate floral prints, clear clothing structure, reasonable hand anatomical structure, soft warm light, real mobile phone photography texture. Avoid anime illustration style, 3D rendering feel, plastic skin, excessive skin smoothing, exaggerated large eyes, overly sharp chin, heavy filters, blurred features, deformed fingers, extra fingers, misplaced arms, chaotic clothing structure, over-sharpening, obvious noise, and unnatural halos. Final Effect: An exquisite, gentle, natural Japanese classical Japanese-style Cosplay portrait with real photography texture. The character's face is pure and cute, the pink flower hair accessories echo the cream-white floral clothing, and the background is filled with warm star lights and vintage doll elements, the overall atmosphere is dreamy without losing a sense of reality.