The term "cosplay" was coined in Japan in 1984, meaning "costume" and "play". Cosplay is very popular among all genders. It was inspired by and grew out of the practice of fan costuming at science fiction conventions, beginning with Morojo's ""futuristicostumes" created for the 1st World Science Fiction Convention in New York City in 1939.CCosplay Meanwhile, other comments reveal that Wailord returned months after being caught, seemingly confirming the respawn rate is random. Cosplay costumes vary greatly and can range from simple themed clothing to highly detailed costumes. Captain America Costume It is generally considered different from Halloween and Mardi Gras costume wear, as the intention is to replicate a specific character, rather than to reflect the culture and symbolism of a holiday event.