Rikku

Rikku is an Al Bhed girl who is a playable character in both Final Fantasy X, and its direct sequel, Final Fantasy X-2.
Before the events of Final Fantasy X, her mother died in an incident involving a faulty machina. Rikku's father is Cid, the leader of the Al Bhed faction, and she has an older brother named Brother. Cid's sister (Rikku's aunt) married Summoner Braska, Yuna's father, thus making him Rikku's uncle. Rikku and Brother are Yuna's maternal cousins.

In Final Fantasy X, Rikku is the first friend Tidus makes in Spira, and she becomes Yuna's final guardian on her pilgrimage. In Final Fantasy X-2, Rikku convinces Yuna to become a sphere hunter, and accompanies her on her personal quest.