We learn that if the cosplay industry has a legend, it¡¯s the one-and-only Yaya Han ¡ª a woman who is such a remarkable designer/wearer of the wild, hugely expensive costumes she and her boyfriend create that she¡¯s now the go-to authority.She is, Final Fantasy Cosplay Costumes ]lover, or a cosplay mogul with lines of accessories and God knows what else. Then there are the competitors themselves, some fairly new to cosplay and some who¡¯ve been doing it years.