Rikku is a female role in the games of Final Fantasy X and Final Fantasy X-2. In both games, Rikku plays as a thief, but in FFX-2, she is able to change her class by the collecting of spheres.
Rikku is a very perky and lively, if not flirtious, girl in both games. Many, though, feels that she is a slut in FFX-2 because of her immodest dress, which is greatly changed from that of FFX.
Rikku also has a small apearance in Kingdom Hearts 2, as a small fairy girl.
Rikku's english voice actor is Terra Strong, who also plays a number of cartoon male voices.
People think that Tidus should have had sex with Rikku, but it's just them