Illustrate costume play in layman's terms. Costume play refers to dressing up and pretending to be a particular character from a manga. It has become immensely popular amongst fans of nerd subculture globally. Individuals carefully design outfits and accessories to accurately portray their favorite characters. Costume players commonly participate in gatherings or cosplay events, where they can showcase their artistry and network with others who share the same passion. Ultimately, costume play is an manifestation of appreciation and commitment for a fictional character and the love for the geek community.