Collage en Grille de Quatre Publicités Japonaises

A 16:9 commercial promotional collage divided into a clean 2×2 grid of four advertising panels, with a full-width deep red banner along the bottom. Thin borders separate the panels. Panel 1 (top-left, luxury skincare ad): Soft beige silk background with warm golden light, featuring a glass cosmetic bottle positioned beside a transparent spherical bubble. Elegant Japanese serif typography. Upper-right small gold label reads "LIMITED". Main headline in Japanese: "うるおいの革命". Subheadline: "初回限定 50% OFF". A sleek black bar along the bottom reads "LUXURY SKINCARE" in spaced gold lettering. Luminous, delicate aesthetic. Panel 2 (top-right, SaaS analytics ad): Futuristic nighttime office setting with neon blue holographic dashboard UI overlays, glass desk, coffee cup, and city skyline view. Text title: "AI-POWERED ANALYTICS". Japanese headline: "チームの生産性が、3倍になる。" with small secondary Japanese copy. Gold rounded button: "14日間 無料トライアル →". Two metric cards on the right: "MONTHLY REVENUE ¥4.2M ↑32%" and "ACTIVE USERS 12,480 ↑18%". Three pill tags underneath: "AI REPORT", "AUTO SYNC", "REAL-TIME". Dark modern corporate tech aesthetic. Panel 3 (bottom-left, summer citrus sale ad): Dynamic splash composition with sliced fresh oranges, lime wedges, lemon slices, ice cubes, and sparkling water droplets on a bright orange background. Text: "SUMMER 2026" above large white "SALE". Japanese text below: "夏の大特価". Cream-colored rounded badge: "最大 60% OFF". Date range at bottom: "7.1 TUE — 7.31 THU". High-energy, fresh summer retail vibe. Panel 4 (bottom-right, prompt giveaway ad): Luxury matte black background decorated with ornate gold Art Deco filigree borders, brass gears, and clockwork details. Top text: "SPECIAL RELEASE". Large metallic gold center typography: "30" above "PROMPTS". Japanese text: "広告画像を量産するプロンプト全30選". Gold pill button: "いいね＆リプで受け取る". Small footnote: "※ GPT Image-2（ChatGPT Images 2.0）対応". Premium, exclusive campaign style. Bottom banner: Full-width deep red velvet banner with ornate gold corner ornaments and a thin gold border. Centered, prominent embossed bold gold Japanese text: "[いいね＆リプライで「デザイナー」]". Style & Constraints: Polished commercial advertising presentation, crisp and legible typography, professional mockups, no human faces, no watermarks.