Probably the most famous cosplay convention is Comic-Con. Comic-Con is a convention designed for all of the different comic book, television, anime, and book fandoms to meet together. While it’s true that there are conventions all over the world, cosplay halloween costumes some of the best conventions are in the US. There are many Tokyo Ghoul costumes for cosplay on the market. These are typically attended by celebrities and host the best of the best cosplay characters.