Japanese Winter Mystery Film Poster Grid — Sora 2 Prompt

Generate 12 cinematic poster variations for a fictional Japanese thriller, featuring a snowy coastal village at night in a professional contact sheet layout. Use it as a コンセプトアート starting point for GPT Image 2: keep the visual structure and style constraints intact, then swap in your own subject, brand, or scene.

This prompt is organized as structured JSON with fields such as type, genre, style, format, subject, text, and layout. Keeping that hierarchy helps the model separate the subject, layout, interface elements, and detail constraints.

Start with small changes to subject, scene, camera, and color, then generate a few variations to compare composition and detail without turning the page copy into keyword stuffing.