Yahoo! JAPAN Ads API | Developer Center
日本語Announcement
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2025/05/27
Search Ads: End of autobidding type "Enhanced CPC"
We will end the autobidding type "Enhanced CPC" in late June 2025.
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2025/05/21
Display Ads: End of previous format for customer data connection
We will end the use of the previous format for customer data connection.
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2025/05/20
Display Ads (Auction): Bid strategy "Maximize conversion value" (official version) became available
We launched the official version of the bid strategy "Maximize conversion value."
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2025/05/15
Display Ads: Emoji addition and file management specification changes
To support more diverse ad expressions and enhance usability, we have added emojis and changed the file management specifications.
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2025/05/14
Display Ads: Changes to app measurement
We will make changes to the app measurement features.
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2025/05/14
Display Ads (Auction): Reward format will be delivered to more ad places
Yahoo! JAPAN Ads Display Ads (Auction) increase the ad delivery of "reward format" ads.
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2025/05/14
We will add a category to the shared audience list and improve targeting accuracy.
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2025/05/13
Search Ads: Optimization of image asset delivery
We have updated to optimize the delivery of the ad display asset "Image asset."
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2025/05/08
Display Ads (Auction): Responsive (image and video) aspect ratio 3:2 will be available
Responsive (image) and responsive (video) aspect ratio 3:2 is available.
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2025/04/24
Yahoo! JAPAN Ads Script releases new runtime and closes the previous version
We released a new runtime (V202503) for Yahoo! JAPAN Ads Script. The previous runtime version (V202406) has closed.