The latter usually compete in cosplay competitions.

Wait, there are cosplay competitions?

https://www.ccosplay.com/

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www.ccosplay.com

Best Cosplay Costume Store for Movie, Anime, Game and TV Drama - Champion Cosplay

Champion Cosplay is a profession Cosplay Costume Shop. Online shopping for Anime Costumes, Game Costumes, Movie Costumes and Halloween Cosplay Costumes. We sell Cosplay costumes all over the world, Fastest Delivery, 24/7 Online Service!