Illustrate costume play heart in simple terms. Costume play is all about dressing up and pretending to be a particular character from a manga. This trend has a massive trend amongst enthusiasts of nerd subculture around the world. People diligently craft costumes and props to accurately portray their favorite characters. Cosplayers often participate in gatherings or costume play events, where they can showcase their creativity and meet like-minded individuals who share the same passion. Ultimately, costume play is an expression of admiration and commitment for a fictional character and the love for the geek community.