So let us help you, by pointing out one pair of cosplayers who make regular, anticipated appearances at conventions, and who have been gaining popularity around the world: Chihiro and Chiaki. There are so many amazing cosplayers who appear at comic, game, star wars costumes and anime conventions around the world that sometimes it’s hard to decide where to look. These two girls are eleven-year-old twins, and have been cosplaying since they were three.