Japanese Fireworks Festival Poster

{
  "type": "Event Poster",
  "theme": "Japan Summer Fireworks Festival",
  "visuals": {
    "background": "Huge and dazzling golden, pink, blue, and purple fireworks bloomed in the night sky.",
    "midground": "The fireworks were reflected on the river, and in the distance, mountains, arched bridges, and the twinkling city lights along the banks could be seen.",
    "foreground": "A crowd sat watching on the riverside lawn, some dressed in traditional yukatas, with warm lanterns dotting the right side."
  },
  "typography_and_layout": {
    "top_left": {
      "catchphrase": "{argument name=\"catchphrase\" default=\"On a summer night, longing blossoms.\"}",
      "title": "{argument name=\"festival name\" default=\"Byokcheon City Seongryu Fireworks Festival\"}",
      "subtitle": "— In the azure shimmering light, the flower of light blooms —"
    },
    "mid_left": {
      "date_time": "{argument name=\"event date\" default=\"August 15, 2026\"}(Saturday) 19:30~20:30 (tentative)",
      "venue": "Venue:{argument name=\"venue\" default=\"Around Qingliu Bridge on the banks of Bichuan River\"}"
    },
    "bottom_left_box": {
      "style": "Retro decorative border",
      "content": "{argument name=\"highlights\" default=\"Approximately 10,000 spectacular fireworks synchronized with music.\"} Jade-shaped fireworks, starlight fireworks, underwater fireworks, etc."
    },
    "footer": {
      "style": "Dark blue banner at the bottom",
      "section_count": 3,
      "sections": [
        {
          "icon": "train",
          "title": "Transportation Guide",
          "details": "Walking distance and shuttle bus information"
        },
        {
          "icon": "paper lantern",
          "title": "Viewing Instructions",
          "details": "Three points regarding waste disposal, seating arrangements, and the ban on drone use."
        },
        {
          "element": "QR code",
          "text": "Please check the official website for the latest information."
        }
      ],
      "bottom_edge": "Organizer and contact information (including placeholder phone number)"
    }
  }
}