WCA-2018 TOKYO The event have successfully finished. Thank you very much for your participation! Important Dates Save the Date October 3, 2017 A Announcement January 3, 2017 Preliminary program February 28, 2018 Abstract Submission deadline Closed Early Registration deadline July 31, 2018 Medium Registration deadline September 15, 2018 Cancellations with refund deadline August 15, 2018 Exhibition set up October 2, 2018 Congress dates October 3-6, 2018