*Update as of January 28, 2019
The system maintenance has been completed as scheduled.
Document Number: APIE-FY18-2034
Thank you for using Yahoo! JAPAN Promotional Ads.
A system maintenance is scheduled on January 26th. Please see
below for details.
We apologize for any inconvenience, and appreciate your cooperation.
1. Maintenance schedule:
January 26, 2019 (Sat) 9:00 AM - 6:00 PM (JST)
*Schedule may change without prior notice.
Yahoo! JAPAN Display Ad Network (YDN)
3. Affected areas:
If "StatsService" is submitted, stats will be delayed.
All features other than the ones listed above in
"3. Affected areas" will be available during maintenance
If you have any questions, please contact us.
Yahoo! JAPAN API support team