FULL ARMOR MECHA GIRL Poster Prompt — Luxury Ad Generator

Generate a premium product showcase poster for a fully-armored mecha girl model kit, with customizable colors and a luxury Japanese aesthetic. Use it as a Concept Art 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, theme, product, subject, layout, typography, and style. 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.