Illustrate costume play in simple terms. Costume play is all about dressing up and pretending to be a particular character from an manga. It has become immensely popular amongst fans of nerd culture internationally. Fans diligently create costumes and accessories in order to faithfully represent their favorite characters. Costume players often participate in conventions or cosplay 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 commitment for a fictional character and the love for the nerd community.