Rikku is a key supporting character from the video game and anime adaptations of the Final Fantasy X series. As a lively and optimistic Al Bhed girl, she is skilled in machinery and alchemy. Rikku is the cousin of the protagonist, Yuna, and plays a vital role in aiding the party throughout their journey. Her technical expertise and cheerful personality make her both an indispensable ally and a beloved fan favorite in the story.