2016 Vanguard & Buddyfight Ultra Big Card Fes!!! is a 2 days event that has already started yesterday at Tokyo Big Sight West 3, 4 Hall .
Previously , it was announced that DAIGO will appear as a guest in today's 2nd day of the event .
In addition , BREAKERZ will be performing today at 2016 Vanguard & Buddyfight Ultra Big Card Fes!!! during around the 4pm - 4.30pm time slot before the event closes at 4.45pm Japan time .
http://breakerz-web.net/live.html#vanguard
http://bushiroad.com/sp/vgbf-fes2016/stage/index.html
Seeing that BREAKERZ will perform before the event finish , they probably will do at most 2-3 songs that're associated with Cardfight!! Vanguard . YAIBA should be 1 of them , I think