Anime Rock Band Beverage Collaboration Poster

{
  "type": "promotional poster advertisement",
  "theme": "[anime rock band] beverage collaboration",
  "text_elements": {
    "top_left_badge": "数量限定",
    "top_right": "LIMITED DROP",
    "main_headline": "[感情、弾けろ。]",
    "sub_headline": "[その一口が、ステージになる。]",
    "bottom_text": "ライブの余韻、そのままに。"
  },
  "layout": {
    "upper_section": {
      "description": "5 anime girls in matching black leather punk rock outfits performing on an energetic concert stage",
      "characters": [
        {
          "position": "far left",
          "appearance": "blonde twin tails, holding drumsticks, smiling"
        },
        {
          "position": "mid-left",
          "appearance": "long black hair, holding a blue electric guitar"
        },
        {
          "position": "center",
          "appearance": "red hair, singing into a microphone, wearing a red plaid tie"
        },
        {
          "position": "mid-right",
          "appearance": "dark hair, wearing a hoodie under leather jacket, holding a purple bass"
        },
        {
          "position": "far right",
          "appearance": "short black hair with green highlights, holding a black electric guitar"
        }
      ]
    },
    "lower_section": {
      "description": "5 beverage cans lined up horizontally, each featuring the portrait of the band member directly above it",
      "product_name": "[BLOOD ORANGE SPARK]",
      "can_count": 5,
      "surroundings": "splashing liquid droplets, fiery embers, and sliced [blood orange] halves floating around the cans"
    },
    "background": "explosive concert stage lighting, pyrotechnic sparks, and a silhouette of a cheering crowd at the bottom edge"
  }
}