Cosplay costumes are as witty and intricate as the best efforts of the most cause players (yeah, that’s cosplayers doing their work for a good cause, if you weren’t sure). That’s when cute Halloween costumes or fun, sexy outfits come into their own. A. According to the cosplay costumes market trends, based on the end-user, the unisex segment is expected to show the highest growth rate during the forecast period due to the growing trend of gender equality.