Procedure for Linking Yahoo Search Ads (YSA) and Yahoo Display Ads (YDA) Accounts

1. Please click on Yahoo Search Ads or Yahoo Display Ads

2. Please click the "Select Account" button. The account identification name can be set later.

3. A Yahoo authentication screen will appear in a popup.

Please log in with the Yahoo! JAPAN Business ID linked to the ad account you are registering with Shirofune.

If the popup does not appear, please refer to here. Please also try using a different browser.

4. If there are no issues with authentication, a screen will appear allowing access from Shirofune as shown below.

If there are no issues, please click the approve button.

4. If there are no issues with the information you entered, a list screen of MCC accounts linked to the authenticated user will be displayed (only if multiple MCC accounts exist). When you select an MCC account, a list screen of account IDs linked to that MCC account will be displayed. You can also search by ad account name or account ID. From this list, click the account ID you want to link and click the "Select" button.

5. The account name and account ID selected from the list will be displayed.

After entering the account identification name, please click the "Add" button.

This is the screen when the "Add" button is clicked.

If there are no issues with the account ID you want to add or the account identification name on Shirofune, please click the "Next" button.

[If you transitioned to this screen from the promotion edit screen]

Instead of the "Next" button, it will be the "Keep Changes and Return" button. By pressing the "Keep Changes and Return" button, you will transition to the confirmation screen, and by pressing the "Change" button at the bottom of the screen, the linkage will be completed.

Please note that in the following cases, the account will be displayed in the list but cannot be selected or will result in an error.

• The account ID does not have registration update authority
• The contract status of the account ID is not in service
• The account ID does not exist
• The account ID is not associated with the authenticated Yahoo! JAPAN Business ID
• An MCC account ID is entered

If you have any other questions, please feel free to contact us.