Define costume play plainly. Costume play involves dressing up and pretending to be a particular character from a anime. It has a huge sensation amongst fans of geek culture globally. Fans diligently design costumes and props to accurately portray their favorite characters. Cosplayers frequently attend conventions or cosplay events, where they can exhibit their artistry and network with like-minded individuals who share the same passion. Ultimately, cosplay is an expression of appreciation and dedication for a fictional character and a love for the nerd community.