Yahoo! JAPAN Ads API | Developer Center
日本語Announcement
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2025/07/25
Display Ads: Change the maximum number of items to add to the ad group
We changed the maximum number of items you can add to an ad group for Display Ads.
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2025/07/24
We will shift the IDs used for Yahoo! JAPAN Ads from “Yahoo! JAPAN Business ID” to the integrated “Business ID."
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2025/07/23
Display Ads: Expansion of interstitial ad places
We have expanded interstitial ad places in Display Ads.
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2025/07/17
Search Ads: Ad display asset removal feature
You can remove ad display assets in Search Ads.
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2025/07/17
Display Ads: Adding tracking URL to reports
You can view the tracking URL in the performance report.
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2025/07/17
Display Ads (Auction): End of search keyword targeting and automatic migrations
We have set a firm date for the end of search keyword targeting, including automatic migration.
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2025/07/15
Display Ads (Auction): Launch of ad delivery on "Yahoo! JAPAN Disaster Alert" app
Display Ads (Auction) will be available on the "Yahoo! JAPAN Disaster Alert" app.
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2025/07/11
Display Ads (Auction): Stop data connections of the "advanced segments" list with no performance
We stopped the data connection of advance segment lists that has no performance for the last 100 days.
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2025/07/04
We made the changes to the Yahoo! JAPAN Ads Display Ads (Auction) campaigns with the goal of "Brand awareness."
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2025/07/03
Yahoo! JAPAN Ads Script releases new runtime
We released a new runtime for Yahoo! JAPAN Ads Script.