Updates
January 21, 2025: We completed this release.
January 15, 2025: We announced this information.

Product
Yahoo! JAPAN Ads Display Ads (Auction)

Tool
Campaign Management Tool

Date
January 21, 2025

Summary
In Yahoo! JAPAN Ads (Auction), we offer an automatic image generation feature that uses generative AI to improve the efficiency of your ad creative creation. Image generative AI is available to automatically create images of different sizes based on the added image.

Available ads

Ad type	The aspect ratio of generative images
Banner ads	1:1, 6:5, 16:9, 1:2
Responsive ads	1:1, 1.91:1

This feature lets you naturally complement the background of an image and create images of different sizes. This eliminates the need to prepare images in multiple sizes, reducing the effort required to create creatives.
Learn more

Notes

• The maximum number of images that generative AI suggests is 30 per month per account. After 30 uses, suggestions are unavailable until next month begins.
• We can’t guarantee the approval of images suggested by the generative AI for ad review. Make sure to check the suggested images yourself, and if they don't meet the Advertising Editorial Guidelines, correct them as necessary.
• *This feature is only available in the Campaign Management Tool. You can't use them in the Campaign Editor or the Yahoo! JAPAN Ads API.