User blog comment:B214/DxD Queen tournament/@comment-124.195.115.65-20150120184435/@comment-1359322-20150120222635

It is random, the only characters used in this tournament are those with pages (that's why Kiryuu, Murayama, Riser's servant, Ise's mum etc isn't in it), because they are the only ones that can appear on random page. If it was on purpose, i wouldn't have made brackets like Koneko vs Ravel in first round cause it's not really fitting for it to be there, but the random page made that choice, i just place them base on which page appears in sequence.

Well since this is the first time i did this, it was ill prepared, but the DxD King and mascot would be better prepared as well as the 2nd tournament for DxD queen, etc. By that i mean even minor characters would receive a chance to stand in the tournament.