Define costume play plainly. Cosplay refers to dressing up and pretending to be a specific character from an anime. It has a massive trend among enthusiasts of nerd subculture internationally. Fans carefully craft outfits and props to accurately portray their favorite characters. Costume players commonly participate in gatherings or costume play events, where they can display their artistry and connect with like-minded individuals who share the same passion. Ultimately, costume play is an expression of appreciation and dedication for a fictional character and the love for the nerd community.