Kairi is one of several original characters appearing in Kingdom Hearts, and also one of the main characters in the series. She is the complete being of Namine. Kairi was born in Radiant Garden and currently lives on Destiny Islands along with her two best friends, Sora and Riku. Kairi's name is derived from the Japanese word for "Sea". This character is popular among cosplayers. It can be portrayed by wearing cosplay Kairi costume and cosplay Kairi wig. This character is always present in a Kingdom Hearts cosplay.