Rakuten product image requirements and sizes
Build product and shop imagery that remains readable in Rakuten listing grids and detailed product pages.
Platform guidance
Rakuten shop templates and marketplace programs can apply different image fields. Treat these as Yito working canvases and confirm the active RMS manual for the store and placement.
Official guidance · Rakuten RMS Service SquareReviewed 2026-08-03
Working sizes
| Asset | Dimensions | Aspect ratio | Media type |
|---|---|---|---|
| Product square | 1200 × 1200 px | 1 / 1 | Image |
| Shop banner | 1200 × 400 px | 3 / 1 | Image |
Why these numbers matter
Marketplaces, social networks, and streaming services resize, crop, or reject media that misses their working size. Building each asset inside the published size keeps the product, title, and artwork in frame instead of being re-cropped after upload.