2x2 Japanese Banner Ad Grid

Prompt

{   "type": "2x2 grid of Japanese banner advertisements",   "quadrants": [     {       "position": "top-left",       "theme": "skincare product launch",       "visuals": "portrait of a young Japanese woman with glowing skin touching her face, bright white background, 2 sleek silver and white cosmetic bottles",       "text_elements": {         "main_copy": "{argument name=\"skincare catchphrase\" default=\"透明感、満ちる。\"}",         "sub_copy": "肌が変わると、毎日が変わる。",         "brand_name": "SUIREN",         "badge": "6.1 NEW Debut"       }     },     {       "position": "top-right",       "theme": "European summer travel campaign",       "visuals": "back view of a woman in a straw hat looking at a scenic European lake town with mountains and a church steeple",       "text_elements": {         "english_copy": "Find your Journey",         "main_copy": "{argument name=\"travel catchphrase\" default=\"心が動く旅へ。\"}",         "badge": "yellow circle with '今だけ！最大20%OFF'",         "footer": "blue banner with '初夏のヨーロッパキャンペーン'"       }     },     {       "position": "bottom-left",       "theme": "traditional Japanese soup stock",       "visuals": "close-up of a bowl of white rice topped with bonito flakes and a raw egg yolk, dark soy sauce being poured, 1 brown paper package of dashi",       "text_elements": {         "main_copy": "{argument name=\"food catchphrase\" default=\"毎日のごはんを、もっと美味しく。\"}",         "product_name": "日々のだし",         "sub_copy": "素材のうまみを、まるごと。"       }     },     {       "position": "bottom-right",       "theme": "investment app",       "visuals": "smartphone displaying a financial dashboard with a blue line chart and balance '¥1,485,606'",       "text_elements": {         "brand_name": "{argument name=\"finance app name\" default=\"MoneyPath\"}",         "main_copy": "未来の自分のために、{argument name=\"finance catchphrase\" default=\"今はじめる資産形成\"}",         "badge": "blue circle with '1,000円分のポイントプレゼント！'",         "footer": "blue banner with 4 icons and feature text"       }     }   ] }