Japanese 4-Panel Ad Collage

{"type":"four-panel Japanese advertising collage","style":"clean modern commercial design, premium lifestyle branding, soft natural lighting, polished product-ad composition, square 2x2 grid with thin dividers","layout":{"grid":"2 columns by 2 rows","count":4,"panels":[{"position":"top-left","category":"skincare serum advertisement","headline":"素肌が、目を覚ます。","subheadline":"うるおい満ちる、透明ハリ肌へ。","brand":"LUNÉA","product_name":"ルネア モイストリペア セラム","details":["美容液","30mL"],"badge_count":1,"badges":["発売記念 10%OFF 5.31まで"],"feature_icon_count":4,"features":["高保湿 セラミド配合","透明感サポート ナイアシンアミド配合","低刺激にもやさしい 6つのフリー処方","植物由来エキス"],"cta_count":1,"cta_labels":["詳しくはこちら"],"visual":"a frosted lavender-purple serum bottle with silver dropper cap standing upright in the center-right, glossy translucent gel smear looping behind it, pale pink-beige background, scattered water droplets, elegant serif typography, luxury cosmetic mood"},{"position":"top-right","category":"mobile app productivity advertisement","headline_small":"考える時間を、もっと創造的に。","headline":"アイデアをカタチにする 新しいノート。","brand":"notero","brand_kana":"ノテロ","body":"メモ・タスク・AIサポートをひとつに。思考を整理して、アイデアを加速させる次世代ノートアプリ。","device_count":1,"devices":["black smartphone mockup showing a note and task app interface"],"ui_section_count":3,"ui_sections":["プロジェクト管理","タスク","AIからの提案"],"feature_chip_count":3,"feature_chips":["AIがアイデアを整理","マルチデバイス対応","オフラインでも使える"],"cta_count":1,"cta_labels":["無料で始める"],"visual":"white and soft blue gradient layout, bold sans-serif typography with the word 新しい in bright blue, rounded abstract blue wave in the lower right, minimal startup app landing page aesthetic"},{"position":"bottom-left","category":"travel advertisement","headline_small":"まだ見ぬ景色が、きっとあなたを待っている。","headline":"瀬戸内、ゆるり旅。","subheadline":"心ほどける、島時間。","badge_count":1,"badges":["期間限定 6/1(月)〜6/30(火) 旅行代金 最大20%OFF"],"icon_card_count":3,"icon_cards":["直行フェリーで楽々 乗り換えなしで島へアクセス","絶景スポット多数 インスタ映え間違いなしのフォトジェニックな旅","ご当地グルメを堪能 新鮮な海の幸や島スイーツも満喫"],"cta_count":1,"cta_labels":["おすすめプランを見る"],"visual":"bright scenic coastal landscape with vivid blue sea, green islands, distant mountains, white terrace architecture in the foreground, pink flowers at right edge, sunny summer vacation brochure look"},{"position":"bottom-right","category":"cafe seasonal drink advertisement","headline_tag":"季節限定","headline":"抹茶ティラミスラテ","accent_text":"New!","body":"春の高い抹茶と、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。","brand":"HARUKA CAFÉ","size_count":2,"sizes":["Regular ¥680 (税込)","Tall ¥730 (税込)"],"cta_count":1,"cta_labels":["メニューをチェック"],"extra_badge_count":1,"extra_badges":["テイクアウトOK モバイルオーダーで待たずに受け取り"],"visual":"a clear glass of layered green matcha latte topped with thick tiramisu-like cream and matcha powder, small bowl of matcha, wooden spoon with spilled powder, cream-beige textured background, green leaves entering from the top-right, refined café poster styling"}]}}