Japanese Y-DNA History Poster — Cartoon Style Sora 2 Prompt

Create a fun, educational cartoon infographic poster explaining Japan's paternal DNA history through the Jōmon, Yayoi, and Kofun periods, featuring a cute dog mascot and vivid visuals. 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, style, topic, language, aspect ratio, headline, and mascot. 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.