So there were special lists for male–male and female–female but not for male–female and apart from that all the ones that won the male–male are basically "It's a male because we called it one."; apart from that, till the very end Kizuna's sex was kept somewhat ambiguous with the possibility that he were actually female, but just trolling still kept open?
Forsooth, many a reason why I think these tags are thoroughly idiotic — but certainly, the trifles of the lesser man.