Dreamy Mint Crystal Headpiece Cosplay Selfie

Generate a hyperrealistic real-person cosplay photograph, 9:16 vertical composition. The overall look is a natural Japanese cosplay selfie style that blends dreamy fantasy girl aesthetics with the texture of real smartphone photography.

[I. Character Design]

A clearly adult young East Asian female cosplayer, with a visual age in her early 20s, and a pure, sweet, gentle temperament.

Small face shape, soft and natural facial contours, smooth jawline, delicate and harmonious features. Preserve a realistic adult female facial structure and natural body proportions. Eyes are bright and expressive, with clear violet color; the irises show rich purple layering, fine texture, and natural light reflections.

The eyes may be slightly larger than real eyes, with a subtle 2D anime-like appeal, but must still conform to a real human face structure. Avoid exaggerated anime eyes, overly enlarged pupils, and unnatural eye proportions.

Fair, fine skin with a natural pink flush. Light, elegant Japanese makeup, long natural lashes, soft eyeliner, pink lips, with lips gently parted and a soft, cute expression.

Preserve real skin texture, fine pores, natural facial light and shadow transitions, and slight asymmetry. The character is refined and beautiful, but must not look like a plastic doll; no excessive skin smoothing, and no generic AI influencer face.

[II. Hairstyle and Hair Accessories]

Silver-white, extremely long hair with a soft cream-white tone; strands are light, fluffy, and fine, with natural layering and realistic hair texture.

A delicate two-sided partial hair-tie styling, not traditional high twin tails.

The crown hair is naturally fluffy, the part is slightly off-center, and dense, soft white full bangs cover the forehead. The bangs part naturally to both sides, and some fine stray strands drift softly over the eyes and along both cheeks, creating a natural veiling effect.

On the left and right sides of the head, the hair is partially tied separately and fastened with mint-green satin ribbons and delicate silver crystal hair ornaments. Most of the remaining long hair stays naturally loose, falling over both shoulders to near the waist.

The long hair is overall smooth and soft, with large, natural curls at the ends, and some tips have a very subtle mint-green gradient.

The sides of the head are decorated with mint-green satin ribbons, transparent crystal flower ornaments, silver metal fittings, and slender blue-green ribbons. The crystal accessories have realistic transparency and fine reflections; the ribbons are light and flowing; the hair accessories are exquisite and ornate but not overly stacked.

Special emphasis: the overall hairstyle is centered on loose, extremely long hair, with only partial tying on both sides. Do not divide all the hair into two bundles, do not generate traditional high twin tails, and do not generate short hair or a neat low ponytail.

[III. Costume Design]

The character wears an exquisite white fantasy princess gown that blends Japanese Lolita, light wedding dress, and fairy-tale styles.

Overall dominated by pearl white and pure white, with a small amount of mint-green satin ribbon, creating a fresh, pure, and dreamy visual effect.

The upper body has an elegant off-shoulder design; the chest is made of soft white fabric, paired with multiple layers of naturally stacked three-dimensional ruffles. The fabric has fine folds and a gentle drape.

A white decorative collar is worn at the neck, paired with a mint-green satin ribbon. The blue-green ribbon is naturally tied into a delicate small bow at the front of the neck, and its long tails hang down the chest.

The shoulders and arms are covered with semi-transparent white organza. The sleeves have a light, fluffy design, with multiple layers of white ruffles at the cuffs. The sheer fabric subtly shows the outline of the arms while preserving the realistic transparency of the material.

The chest uses soft white pleated fabric and layered ruffle decoration, forming an elaborate princess-dress structure.

The lower body is a wide, fluffy white princess skirt; the skirt body falls naturally, forming elegant three-dimensional folds. The skirt hem uses light satin, sheer fabric, and organza with rich layers, giving a light wedding-dress flowing feel.

The satin parts of the costume have soft silk-like sheen; the sheer fabric is light and semi-transparent; the organza is slightly crisp, able to support the fluffy shapes of the sleeves and skirt.

Mint green is used only for the neck ribbon, the two side hair accessories, and a few small details; do not let the entire outfit turn blue-green.

The costume structure is clear, material differences are distinct, folds are natural, avoid fabric blending into skin, and avoid unreasonable decorations and blurry garment edges.

[IV. Body Pose and Expression]

The character faces the camera, the upper body leans slightly forward, and the head tilts gently to one side, presenting a natural, intimate selfie pose.

One hand is raised near the eyes, with the index and middle fingers naturally spread in a playful V sign. The palm is slightly tilted, fingers naturally extended, and knuckle structure clear.

The raised hand is close to the lens, creating a slight close-range wide-angle perspective effect, but finger length, count, and joint proportions must conform to real human anatomy.

The other hand hangs naturally at one side of the body, in a relaxed pose.

The character's eyes look directly at the camera, with a clear, gentle gaze, lips gently parted, and a natural, soft smile.

The overall expression is sweet, pure, and playful. Do not blink, do not wink with one eye, no exaggerated smile, and no stiff posed stance.

[V. Camera Angle and Composition]

9:16 vertical composition.

Shoot up close from a position slightly higher than the character's eyes, creating a slight high-angle perspective.

The character's face is located at the upper center of the frame; the head, shoulders, upper body, and wide skirt extend successively toward the lower part of the frame.

The subject occupies about 85% of the frame area, emphasizing facial expression, silver-white long hair, exquisite hair accessories, and the white gown.

The hand close to the lens forms a natural foreground layer, creating a slight sense of spatial depth.

The long hair falls naturally along both shoulders, and the hair strands, blue-green ribbons, and the layers of the skirt are clearly visible.

Use the visual effect of a real smartphone shot at close range, with slight wide-angle perspective, but no obvious facial distortion and no excessive stretching of body proportions.

The image should have the natural feel of a casual selfie, rather than a deliberately designed commercial advertisement or standard studio photoshoot.

[VI. Indoor Background]

An ordinary indoor environment; behind the character are a dark brown wooden door, wooden walls, and a few dark furnishings.

The background stays simple and natural, without complex decoration. The dark wooden background creates a striking light-dark contrast with the bright white gown.

The background is slightly blurred, but the outlines of a real indoor environment remain recognizable.

The overall environment has the realism of everyday life, as if the cosplayer, after changing into the costume indoors, took a photo with a phone on a whim.

[VII. Lighting and Image Texture]

Soft indoor fill light illuminates the character's face, and the eyes show natural light reflections.

The face is bright and clear, preserving natural light and shadow transitions across the nose bridge, cheeks, and jawline.

The silver-white hair shows clear strand texture; the crown, bangs, and hair ends present different levels of light and shadow, avoiding overexposed pure-white hair mass.

The white gown retains clear folds, material texture, and three-dimensional structure. The sheer fabric shows a natural semi-transparent effect, the satin has soft reflections, and white garment details are not lost.

The overall tone is clean and bright, dominated by white, silver-white, and mint green, with the violet eyes forming a refined visual accent.

The photo is clear and natural, with rich subject details and a slightly blurred background. Avoid artificially added noise, heavy fog, excessive soft focus, or strong sharpening effects.

[VIII. Final Image Requirements]

The final result is a high-quality Japanese selfie photo of a real adult female cosplayer.

The character has a subtle 2D anime-like appeal, but the overall image remains real-person photography, not an anime illustration, 3D render, or plastic doll.

The key focus is the silver-white extremely long loose hair, partial two-sided hair tying, violet eyes, mint-green crystal hair accessories, the white sheer princess gown, and the natural close-range V sign.

Real and natural skin, clear hair strands, accurate costume materials, correct hand structure, soft lighting, and natural figure proportions.

Avoid plastic skin, excessive skin smoothing, stiff AI expressions, exaggerated anime face, overexposed white areas, blurry hair strands, wrong finger counts, deformed hands, extra limbs, unreasonable garment structure, and obvious 3D-render feel.

生成一张超写实真人 Cosplay 摄影作品，9:16 竖版构图。整体呈现自然的日系 Cosplay 自拍风格，融合梦幻幻想系少女美学与真实智能手机摄影质感。

【一、人物设定】

一名明确成年的年轻东亚女性 Cosplayer，视觉年龄约20岁出头，具有清纯、甜美、温柔的气质。

脸型小巧，面部轮廓柔和自然，下颌线流畅，五官精致协调，保留真实成年女性的面部结构与自然的人体比例。眼睛明亮而富有神采，呈现清透的紫罗兰色，虹膜具有丰富的紫色层次、细腻的纹理和自然的光线反射。

眼睛可以比现实中的眼睛略大一些，呈现轻微的二次元美感，但仍然符合真人的面部结构。避免夸张的动漫眼睛、过度放大的瞳孔和不自然的眼部比例。

皮肤白皙细腻，带有自然的粉色红晕。淡雅的日系妆容，纤长自然的睫毛，柔和的眼线，粉嫩的嘴唇，嘴唇微微张开，呈现轻柔可爱的表情。

保留真实的皮肤纹理、细微毛孔、自然的面部明暗变化和轻微的不对称。人物精致漂亮，但不能像塑料娃娃，不要过度磨皮，不要生成千篇一律的 AI 网红脸。

【二、发型与发饰】

银白色超长发，带有柔和的奶油白色调，发丝轻盈、蓬松、细腻，具有自然的层次感和真实的发丝纹理。

采用精致的双侧局部束发造型，而非传统的高位双马尾。

头顶发丝自然蓬松，发缝略微偏中分，额前覆盖浓密柔软的白色齐刘海。刘海自然地向两侧散开，部分细碎发丝轻柔地垂落在眼睛上方和脸颊两侧，形成自然的遮挡效果。

头部左右两侧的头发分别进行局部束发处理，以薄荷青色缎带和精致的银色水晶发饰固定。其余大部分长发保持自然披散状态，沿着肩膀两侧垂落至腰部附近。

长发整体顺滑柔软，发尾呈现自然的大弧度卷曲，部分末端带有极淡的薄荷青色渐变。

头部两侧装饰薄荷青色缎带、透明水晶花饰、银色金属配件和细长的青绿色丝带。水晶饰品具有真实的透明度与细腻反光，丝带轻盈飘逸，发饰精致华丽但不过度堆叠。

特别强调：整体发型以披散的超长发为主体，双侧仅进行局部束发，不要将全部头发分成两束，不要生成传统高位双马尾，不要生成短发或整齐的低马尾。

【三、服装设计】

人物穿着一套精致的白色幻想系公主礼服，融合日系 Lolita、轻婚纱与童话风格。

整体以珍珠白和纯白色为主，搭配少量薄荷青色缎带，营造清新、纯净、梦幻的视觉效果。

上半身采用优雅的露肩设计，胸口由柔软的白色布料构成，搭配多层自然堆叠的立体荷叶边。布料具有细腻的褶皱和轻柔的垂坠感。

颈部佩戴白色装饰领，搭配薄荷青色缎带。青绿色缎带在颈前自然系成精致的小蝴蝶结，细长的带尾沿着胸前向下垂落。

肩部与手臂覆盖半透明白色欧根纱，袖子采用轻盈蓬松的设计，袖口装饰多层白色荷叶边。透明薄纱能够隐约呈现手臂轮廓，同时保留真实的材质透明度。

胸口采用柔软的白色褶皱布料与层叠荷叶边装饰，形成精致的公主礼服结构。

下半身是一条宽大蓬松的白色公主裙，裙身自然垂落，形成优雅的立体褶皱。裙摆使用轻盈的缎面、薄纱与欧根纱，层次丰富，呈现轻婚纱般的飘逸感。

服装的缎面部分具有柔和的丝绸反光，薄纱轻盈半透明，欧根纱略微挺括，能够支撑袖子与裙摆的蓬松形状。

薄荷青色仅用于颈部缎带、两侧发饰和少量细节，不要让整套服装变成蓝绿色。

服装结构清晰，材质区别明确，褶皱自然，避免布料与皮肤融合，避免不合理的装饰和模糊的服装边缘。

【四、人物动作与表情】

人物面对镜头，上半身略微向前倾，头部轻轻向一侧倾斜，呈现自然、亲近的自拍姿态。

一只手抬到眼睛附近，食指与中指自然张开，形成俏皮的 V 字手势。手掌略微倾斜，手指自然伸展，指节结构清晰。

抬起的手靠近镜头，形成轻微的近距离广角透视效果，但手指长度、数量和关节比例必须符合真实人体结构。

另一只手自然垂落在身体一侧，姿态放松。

人物双眼直视镜头，眼神清澈温柔，嘴唇微微张开，带有自然、轻柔的微笑。

整体表情甜美、清纯、俏皮，不要眨眼，不要单眼 wink，不要夸张的笑容，不要僵硬的摆拍姿势。

【五、摄影角度与构图】

9:16 竖版构图。

采用略高于人物眼睛的位置进行近距离拍摄，形成轻微俯拍的视角。

人物面部位于画面上方中央，头部、肩膀、上半身和宽大的裙摆依次向画面下方延伸。

人物占据画面约85%的面积，突出面部表情、银白色长发、精致发饰和白色礼服。

靠近镜头的手形成自然的前景层次，产生轻微的空间纵深感。

长发沿着肩膀两侧自然垂落，能够清晰地看到发丝、青绿色缎带和裙身的层次。

采用真实智能手机近距离拍摄的视觉效果，具有轻微的广角透视，但不要明显的面部畸变，不要过度拉伸身体比例。

画面具有随手自拍的自然感，而不是刻意设计的商业广告或标准影棚写真。

【六、室内背景】

普通室内环境，人物身后是深棕色木门、木质墙面和少量深色家具。

背景保持简洁自然，不需要复杂的装饰。深色木质背景与明亮的白色礼服形成鲜明的明暗对比。

背景轻微虚化，但仍然能够辨认出真实室内环境的轮廓。

整体环境具有日常生活的真实感，仿佛 Cosplayer 在室内换好服装后，随手使用手机拍摄了一张照片。

【七、光线与画面质感】

柔和的室内补光照亮人物面部，眼睛具有自然的光线反射。

面部明亮清晰，保留鼻梁、脸颊和下颌自然的光影过渡。

银白色头发具有清晰的发丝纹理，头顶、刘海和发尾呈现不同的明暗层次，避免整块头发过曝成纯白色。

白色礼服保留清晰的褶皱、材质纹理与立体结构。薄纱呈现自然的半透明效果，缎面具有柔和的反光，避免白色服装细节丢失。

整体色调干净明亮，以白色、银白色和薄荷青色为主，紫色眼睛形成精致的视觉点缀。

照片清晰自然，主体细节丰富，背景略微虚化。避免人为添加噪点、浓雾、过度柔焦或强烈的锐化效果。

【八、最终画面要求】

最终效果是一张真实成年女性 Cosplayer 的高质量日系自拍照片。

人物具有轻微的二次元美感，但整体仍然是真人摄影，而不是动漫插画、三维渲染或塑料娃娃。

重点呈现银白色超长披散发、双侧局部束发、紫罗兰色眼睛、薄荷青色水晶发饰、白色薄纱公主礼服，以及自然的近距离 V 字手势。

皮肤真实自然，发丝清晰，服装材质准确，手部结构正确，光影柔和，人物比例自然。

避免塑料皮肤、过度磨皮、僵硬的 AI 表情、夸张动漫脸、过曝的白色区域、模糊的发丝、错误的手指数量、畸形手部、多余肢体、不合理的服装结构和明显的三维渲染感。