Japanese 4-Panel Ad Collage

{
  "type": "Four-panel Japanese-style advertising collage",
  "style": "A clean and modern commercial design, exuding a high-end lifestyle brand feel, soft natural lighting, sophisticated product advertising compositions, and a 2x2 square grid with fine dividing lines.",
  "layout": {
    "grid": "2 columns and 2 rows",
    "count": 4,
    "panels": [
      {
        "position": "Top left",
        "category": "Skincare essence advertisement",
        "headline": "Your bare skin awakens.",
        "subheadline": "For moisturized, clear, and firm skin.",
        "brand": "LUNÉA",
        "product_name": "ルネア モイストリペア セラム",
        "details": [
          "Beauty serum",
          "30mL"
        ],
        "badge_count": 1,
        "badges": [
          "Launch celebration 10% OFF until May 31st"
        ],
        "feature_icon_count": 4,
        "features": [
          "Highly moisturizing formula with ceramides.",
          "Supports skin clarity; contains niacinamide.",
          "Gentle on the skin with 6 free-from ingredients.",
          "Plant-derived extracts"
        ],
        "cta_count": 1,
        "cta_labels": [
          "Click here for details"
        ],
        "visual": "A bottle of frosted lavender purple serum, with a silver dropper cap, stands upright in the center right, surrounded by glossy, semi-transparent gel application marks. Against a pale pinkish-beige background, scattered water droplets and elegant serif font create a luxurious cosmetic atmosphere."
      },
      {
        "position": "Top right",
        "category": "Mobile office application advertising",
        "headline_small": "Let's make our thinking time more creative.",
        "headline": "A new notebook for turning ideas into reality.",
        "brand": "notero",
        "brand_kana": "ノテロ",
        "body": "A next-generation note-taking app that combines notes, tasks, and AI support into one platform. Organize your thoughts and accelerate your ideas.",
        "device_count": 1,
        "devices": [
          "A black smartphone mockup displaying a note-taking and task application interface."
        ],
        "ui_section_count": 3,
        "ui_sections": [
          "project management",
          "Task",
          "AI suggestions"
        ],
        "feature_chip_count": 3,
        "feature_chips": [
          "AI organizes creative ideas",
          "Multi-device support",
          "Supports offline use"
        ],
        "cta_count": 1,
        "cta_labels": [
          "Start for free"
        ],
        "visual": "A white and soft blue gradient layout, bold sans-serif font, with the word \"新しい\" (new) in bright blue, and rounded abstract blue waves in the lower right corner—a minimalist landing page aesthetic for a startup app."
      },
      {
        "position": "Bottom left",
        "category": "Tourism advertisements",
        "headline_small": "There are sights you haven't yet seen waiting for you.",
        "headline": "A relaxing trip through the Setouchi region.",
        "subheadline": "Relax and unwind at this island time.",
        "badge_count": 1,
        "badges": [
          "For a limited time, from June 1st (Monday) to June 30th (Tue), enjoy up to 20% off travel vouchers."
        ],
        "icon_card_count": 3,
        "icon_cards": [
          "Easily access the island by direct ferry without transfers.",
          "Numerous breathtaking scenic spots make for a truly photogenic trip that's guaranteed to be Instagram-worthy.",
          "Enjoy local cuisine, including fresh seafood and island sweets."
        ],
        "cta_count": 1,
        "cta_labels": [
          "View recommended options"
        ],
        "visual": "Bright coastal scenery, azure waters, green islands, distant mountains, a white terrace building in the foreground, pink flowers along the right edge—a sunny summer vacation brochure style."
      },
      {
        "position": "Bottom right",
        "category": "Seasonal coffee beverage advertisements",
        "headline_tag": "Seasonal Limited Edition",
        "headline": "Matcha Tiramisu Latte",
        "accent_text": "New!",
        "body": "A harmonious blend of high-quality spring matcha and smooth mascarpone. A bittersweet, gentle aftertaste.",
        "brand": "HARUKA CAFÉ",
        "size_count": 2,
        "sizes": [
          "Regular ¥680 (tax included)",
          "Tall ¥730 (tax included)"
        ],
        "cta_count": 1,
        "cta_labels": [
          "View menu"
        ],
        "extra_badge_count": 1,
        "extra_badges": [
          "Takeout is supported; order via mobile phone and there's no need to queue."
        ],
        "visual": "A layered green matcha latte in a clear glass, topped with a thick layer of tiramisu-style cream and matcha powder, sits beside a small bowl of matcha with a wooden spoon sprinkled with powder. The background is a creamy beige texture, and a green leaf extends into the upper right corner – a sophisticated café poster style."
      }
    ]
  }
}