Ringo Andou is one of the main characters in the Puyo Puyo puzzle game series. Introduced in Puyo Puyo 7, Ringo is a highly intelligent and logical high school student who finds herself caught up in the world of Puyo battles. She is known for her rational thinking and witty remarks, often acting as the voice of reason among her more eccentric friends. Ringo plays a central role in the series' storyline, helping to resolve various anomalies affecting the Puyo universe.