기차에서 휴식 중인 세 명의 K-Pop 아이돌

{
  "prompt": "Three K-pop idols in matching school uniform aesthetic sitting side by side on a train. Natural daylight stream from the window with daytime suburban scenery outside.",
  "subjects": [
    {
      "position": "left",
      "identity": "[Rosé]",
      "physical_characteristics": "slender face, pale skin, long straight blonde hair, soft delicate eyes, petite build",
      "pose": "looking down at a smartphone held in both hands",
      "outfit": "crisp white cotton button-up long-sleeve shirt, navy and white plaid pleated skirt, navy striped bow tie",
      "items": "smartphone"
    },
    {
      "position": "middle",
      "identity": "[Tzuyu]",
      "physical_characteristics": "graceful features, warm fair skin, large doe-like eyes, long wavy dark brown hair, tall build",
      "pose": "head tilted to the left, eyes closed sleeping, right hand flashing a playful peace sign",
      "outfit": "crisp white cotton button-up long-sleeve shirt, navy and white plaid pleated skirt, navy striped bow tie"
    },
    {
      "position": "right",
      "identity": "[Karina]",
      "physical_characteristics": "sharp V-line jawline, small refined face, porcelain skin, long sleek dark hair, symmetrical features",
      "pose": "head tilted right, eyes closed peacefully sleeping, legs crossed",
      "outfit": "white cotton shirt, navy knit vest, navy and white plaid pleated skirt, navy striped bow tie, black patent leather loafers"
    }
  ],
  "background": {
    "setting": "Commuter train passenger car interior",
    "details": "Dark ribbed commuter bench seats, large train window revealing daytime suburban houses and overhead utility lines passing by"
  },
  "lighting_and_atmosphere": {
    "style": "Natural daylight, soft cinematic contrast, candid film still",
    "lighting": "Soft backlighting through the train window, gentle diffuse interior cabin light"
  }
}