K-pop Idols Sleeping On A Train Json Prompt | HowToWritePrompt

### 📐 Structured Prompt Anatomy

- **Subject Definition**: { "prompt": "Three K-pop idols sitting on a train. Left girl is Rosé with pale skin and long blonde hair, looking at a phone. Middle girl is Tzuyu with warm fair skin and dark brown hair, sleeping, making a peace sign. Right girl is Karina with sharp facial features and long dark hair, sleeping, wearing a navy vest. Uniforms: white shirts, navy plaid skirts, bow ties. Train window background. "aspect_ratio": "3:4", "subjects": [ { "position": "left", "identity": "{argument name="idol 1 name" default="Rosé"}", "physical_characteristics": "slender face, pale skin, long straight blonde hair, soft monolid eyes, petite build", "pose": "looking down, holding phone", "outfit": "white cotton long-sleeve shirt, navy/white plaid pleated skirt, navy striped bow tie", "items": "smartphone" }, { "position": "middle", "identity": "{argument name="idol 2 name" default="Tzuyu"}", "physical_characteristics": "elegant features, warm fair skin, large doe eyes, long dark brown wavy hair, tall build", "pose": "head tilted left, eyes closed, right hand making peace sign", "outfit": "white cotton long-sleeve shirt, navy/white plaid pleated skirt, navy striped bow tie" }, { "position": "right", "identity": "{argument name="idol 3 name" default="Karina"}", "physical_characteristics": "sharp V-line jaw, small face, fair skin, long straight dark black hair, AI- flawless features", "pose": "head tilted right, eyes closed, resting, legs crossed", "outfit": "white cotton shirt, navy knit vest, navy/white plaid pleated skirt, navy striped bow tie, black patent leather loafers" } ], "background": { "setting": "Train interior", "details": "Black ribbed seat, window showing daytime suburban houses and power lines." }, "color_grading": { "style": "Natural daylight, slightly muted, soft contrast", "lighting": "Backlit from window, diffuse interior fill" }, "color_palette": { "navy_blue": "#1C2841", "white": "#F0F0F0", "plaid_grey": "#5A6A7A", "skin_tone_pale": "#F3E3D3", "skin_tone_warm": "#EACCA9", "hair_blonde": "#E8D3A2", "hair_dark": "#1A1A1A", "shoe_black": "#050505" } }, Over-the-shoulder conversational cinematic framing, captured on Nikon Z9 with NIKKOR Z 58mm f/0.95 S Noct lens, Vibrant cinematic dual-tone lighting (neon cyan key + magenta rim edge), authentic skin micro-textures, true-to-life surface physics, ultra-detailed editorial photography
- **Framing & Shot Type**: Three-quarter medium shot (Dutch tilt diagonal dynamic angle)
- **Optics & Focal Intent**: 24mm wide-angle perspective lens at f/1.8 shallow depth of field with soft optical falloff
- **Lighting Atmosphere**: Warm candlelight ambient illumination at 2400K with gentle highlight rolloff
- **Color Grading**: Warm and cool cinematic contrast with natural skin tones
- **Model Constraints**: Preserves natural skin texture; avoids oversaturated smoothing.

💡 **How To Customize**: Replace `{SUBJECT}` with your exact character or scene, or switch the Aspect Ratio to `9:16` for mobile reels and wallpaper formats.