Quatre concepts de bannières publicitaires japonaises

{
  "type": "four-panel Japanese promotional banner sheet",
  "style": "clean commercial ad mockup board for layout and typography reference, square 2x2 grid, polished modern branding, soft premium lighting, realistic product and lifestyle imagery mixed with app marketing design",
  "canvas": {
    "aspect_ratio": "1:1",
    "background": "white",
    "grid": {
      "columns": 2,
      "rows": 2,
      "divider_color": "light gray",
      "divider_thickness": "thin"
    }
  },
  "layout": {
    "sections": [
      {
        "title": "skincare serum banner",
        "position": "top-left",
        "count": 8,
        "labels": [
          "素肌が、目を覚ます。",
          "うるおい満ちる、透明ハリ肌へ。",
          "LUNÉA",
          "ルネア",
          "モイストリペア セラム",
          "Serum 30mL",
          "発売記念 10%OFF 5.31まで",
          "詳しくはこちら"
        ],
        "design": "luxury minimal cosmetics ad with elegant Japanese serif headline on the left, centered frosted glass serum bottle with dropper, translucent liquid smear behind the bottle, scattered water droplets, pale blush and lavender palette, circular discount badge, small ingredient icons and short benefit list aligned vertically"
      },
      {
        "title": "note app banner",
        "position": "top-right",
        "count": 7,
        "labels": [
          "考える時間を、もっと創造的に。",
          "アイデアをカタチにする新しいノート。",
          "notero",
          "ノテロ",
          "AIがアイデアを整理",
          "マルチデバイス対応",
          "無料で始める"
        ],
        "design": "modern SaaS app advertisement with white and light blue gradient background, bold Japanese sans-serif headline with the word 新しい in bright blue, app logo under headline, descriptive copy, rounded feature pills along the bottom, large smartphone mockup on the right showing a clean task and summary interface, subtle blue wave shape across lower-right area"
      },
      {
        "title": "travel banner",
        "position": "bottom-left",
        "count": 7,
        "labels": [
          "まだ見ぬ景色が、きっとあなたを待っている。",
          "瀬戸内、ゆるり旅。",
          "心ほどける、島時間。",
          "期間限定 6/1(金)〜6/30(月) 新作プラン登場 最大20%OFF",
          "直行フェリーで楽々",
          "絶景スポット多数",
          "おすすめプランを見る"
        ],
        "design": "bright scenic tourism ad featuring vivid blue sea, green islands, white terrace architecture in the foreground, flowers on the right edge, airy summer sky with large clouds, large white Japanese headline over the sky and water, circular pink discount badge, three small travel feature icons in a translucent bottom strip, teal rounded call-to-action button"
      },
      {
        "title": "matcha drink banner",
        "position": "bottom-right",
        "count": 8,
        "labels": [
          "Seasonal Limited",
          "抹茶ティラミスラテ",
          "New!",
          "香り高い抹茶となめらかなマスカルポーネのハーモニー。ほろ苦く、やさしい余韻を。",
          "Regular ¥680(tax included)",
          "Tall ¥730 (tax included)",
          "メニューをチェック",
          "テイクアウトOK"
        ],
        "design": "elegant café seasonal menu poster with warm cream background, editorial Japanese serif typography, large realistic iced matcha tiramisu latte in a clear glass on the right with whipped mascarpone topping dusted with matcha, small bowl of matcha powder and wooden spoon in the foreground, green leaves entering from the top-right, refined natural color palette, rounded green call-to-action button"
      }
    ],
    "consistency": "all four banners are distinct brands but presented as a cohesive ad inspiration board with professional spacing, Japanese typography, strong hierarchy, and realistic high-end mockup rendering"
  },
  "customization": {
    "brand names": [
      "LUNÉA",
      "notero",
      "HARUKA CAFE"
    ],
    "main travel destination": "{argument name=\"destination name\" default=\"Setouchi\"}",
    "app name": "{argument name=\"app name\" default=\"notero\"}",
    "cosmetic brand": "{argument name=\"cosmetic brand\" default=\"LUNÉA\"}",
    "cafe name": "{argument name=\"cafe name\" default=\"HARUKA CAFE\"}",
    "seasonal drink name": "{argument name=\"drink name\" default=\"抹茶ティラミスラテ\"}"
  }
}