Define costume play heart plainly. Cosplay is all about dressing up and pretending to be a particular character from an anime. This trend has become immensely popular among fans of geek subculture internationally. People carefully create outfits and props in order to faithfully represent their favorite characters. Cosplayers frequently participate in events or costume play events, where they can display their artistry and meet like-minded individuals who share the same passion. Ultimately, cosplay is an manifestation of admiration and commitment for a fictional character and a love for the geek community.