Japanese Commercial Ad Banner Sheet

{
  "type": "four-panel Japanese promotional banner sheet",
  "style": "clean commercial advertisement mockup sheet for layout and Japanese typography reference, square 2x2 grid, modern branding design, studio lighting, high-fidelity graphic design with realistic product, lifestyle, and app interface elements",
  "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",
        "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",
          "美容液 30mL",
          "発売記念 10%OFF 5.31まで",
          "詳しくはこちら"
        ],
        "design": "luxury minimalist cosmetics advertisement with elegant Japanese Mincho serif headline on the left, centered frosted glass serum dropper bottle, translucent liquid splash behind bottle, scattered dew droplets, pale blush and lavender color palette, circular discount badge, vertical feature list with subtle icons"
      },
      {
        "title": "note app banner",
        "position": "top-right",
        "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 mobile app advertisement with white and light blue gradient background, bold Japanese gothic sans-serif headline highlighting the word 新しい in vivid blue, app logo under headline, rounded feature pill tags, smartphone mockup on the right displaying task management UI, subtle blue geometric wave accent"
      },
      {
        "title": "travel banner",
        "position": "bottom-left",
        "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": "vibrant Japanese tourism promotion banner showing azure coastal waters, lush green islands, sunlit whitewashed terrace in the foreground, blooming flowers on edge, expansive summer sky with cumulus clouds, bold white Japanese typography over landscape, circular pink promo badge, teal rounded CTA button"
      },
      {
        "title": "matcha drink banner",
        "position": "bottom-right",
        "labels": [
          "[HARUKA CAFE]",
          "季節限定",
          "[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(税込)",
          "Tall ¥730(税込)",
          "メニューをチェック",
          "テイクアウトOK"
        ],
        "design": "refined café seasonal drink advertisement on warm cream backdrop, editorial Japanese serif typography, tall glass of iced matcha tiramisu latte with whipped mascarpone topping and matcha powder dusting, small matcha ceramic bowl with bamboo whisk and wooden spoon nearby, fresh green tea leaves, rounded deep green CTA button"
      }
    ],
    "consistency": "cohesive design inspiration board featuring four distinct brand identities, balanced layout hierarchy, precise Japanese typographic alignments, and commercial mockup finish"
  }
}