16:9を9:16にする画像生成プロンプト｜縦長化・余白追加を防ぐコピペ例

Convert this 16:9 image into a vertical 9:16 composition.
Keep the main subject, pose, face, outfit, lighting, and visual style unchanged.
Extend only the top and bottom areas naturally to fit a vertical smartphone format.
Do not crop the subject, do not make the subject smaller, do not add new people or objects.
Preserve the original background atmosphere and camera perspective.

Please reframe this image from 16:9 to 9:16 for a vertical smartphone wallpaper.
Keep the person exactly the same: face, hairstyle, outfit, expression, pose, and lighting.
Extend the upper and lower background naturally without adding new people, text, logos, or props.
The subject should remain large and centered, not zoomed out.

Transform this horizontal anime illustration into a vertical 9:16 composition.
Keep the character design, facial expression, colors, line art, and original atmosphere unchanged.
Add natural background continuation above and below the character only.
Do not change the pose, do not add extra limbs, do not add text, do not crop the head or feet.

Create a 9:16 vertical social media version of this product image.
Keep the product shape, color, label, and lighting unchanged.
Extend the background cleanly above and below, leaving space for captions.
Do not redesign the product, do not add new objects, no text, no logo changes.

same character, same pose, same outfit, vertical smartphone composition,
natural extension of the background above and below,
keep the subject large and centered, no new characters, no text --ar 9:16

same character, same pose, same outfit, vertical 9:16 composition,
full body kept in frame, background extended naturally,
high quality anime illustration, consistent lighting

new character, extra person, text, logo, cropped head, cropped feet,
tiny subject, changed face, changed outfit, distorted body, extra limbs