Japanese Ad Poster Grid Collage

Prompt

{"type":"four-panel Japanese advertising poster collage","style":"clean contemporary commercial design, square 2x2 grid, each quadrant is a distinct brand ad with professional art direction and readable Japanese typography","layout":{"grid":"2 columns by 2 rows","count":4,"sections":[{"position":"top-left","type":"skincare advertisement","count":5,"labels":["透明感、目覚める。","肌が変わると、毎日が変わる。","mizuho","うるおい満ちる","ミズホ　スキンケアシリーズ"],"background":"soft icy pale blue and white bokeh with an airy luminous beauty aesthetic","subject":"cropped close-up of the lower half of a woman's face and neck on the right side, fair smooth skin, minimal makeup, only nose, lips, chin, jawline, and neck visible","products":{"count":2,"items":["tall translucent blue lotion bottle with silver cap labeled mizuho","small translucent blue serum dropper bottle with silver cap labeled mizuho"]},"composition":"vertical Japanese copy on the left, products at bottom-left, circular badge near center-left, brand logo large at bottom center-right"},{"position":"top-right","type":"ramen restaurant poster","count":6,"labels":["期間限定","豚骨","濃厚","極み","魂込めた一杯","特製ラーメン 980円（税込）"],"background":"deep black background with dramatic white splatter texture and steam","subject":"large bowl of tonkotsu ramen viewed at a slight angle from above, rich creamy broth, three thick slices of chashu pork, half soft-boiled egg with orange yolk, bamboo shoots, chopped green onions, and a sheet of nori on the right edge","composition":"oversized white brush-calligraphy kanji stacked vertically, red brush text for emphasis, small red outlined square label in the upper-right corner, bowl dominant in lower-right quadrant"},{"position":"bottom-left","type":"interior furniture campaign poster","count":4,"labels":["うちに、ちょうどいい、心地よさ。","KURASU","LIFE DESIGN","新生活キャンペーン 4.1 tue - 5.31 sat 10% OFF"],"background":"warm beige modern dining room interior with natural sunlight casting shadows on the wall","subject":"wooden dining table with 4 wooden chairs, pendant lamp centered above table, potted plant on the left, framed wall art on the right, table styled with bowls, vases, and small decor objects","composition":"vertical Japanese copy on the left side, brand name at lower-left, white sale box with black text at lower-right, calm Scandinavian-japanese home decor aesthetic"},{"position":"bottom-right","type":"festival event poster","co...