Rikku (リュック, Ryukku) is a playable character in the PlayStation 2 games Final Fantasy X and most notably in Final Fantasy X-2. She is a lively, kind-hearted young Al Bhed girl with blonde hair and spiral-shaped pupils instead of the ordinary "dots" – features that all Al Bhed share – and is highly skilled in mechanics, alchemy and thievery. She is the daughter of Al Bhed leader Cid, the younger sister of Brother, and younger cousin of Yuna, whom she calls "Yunie." She speaks English fluently, is mechanically-minded, makes eccentric gestures (such as a comical grabbing gesture with her hands), and has a tendency to use humor in tense situations.