Would the fanboys be satisfied with Rikku Beach Volleyball or Rikku Racers?
LOL. I can't really see how they can make a title for just Rikku. I mean, yeah, they made one for Vaan and Penelo from FFXII, but just for Rikku? It probably would be amusing.
Ah, here's another idea:
Rikku versus Selphie -- Cuteness Battle!!