[Yahoo! JAPAN Promotional Ads sign up] http://promotionalads.yahoo.co.jp/service/signup.html
* Please click the red button to go to the next page.
* On the next page, change the language to "English" with the button upper right on the page.
* When "Your application has not been completed. The data entered so far will be discarded; do you wish to continue?" alert pops up, select left button of the two.
Regarding Phone Number Authentication
Phone Number Authentication is needed along with your application. If you do not have Japanese mobile phone, automated phone system can be used for fixed-line. Please refer this page.
- Phone Number Authentication https://help.marketing.yahoo.co.jp/en/?p=3479
*Yahoo! JAPAN cannot reply to the inquiry unless it is regarding advertising campaigns on Yahoo! JAPAN from an advertiser or an ad agency.
* Response to inquiries are basically by E-mail. (It may take a few business days to reply.)
* In certain cases particular characters may become garbled, making it impossible to submit your inquiry.
* Items marked with* are required.