Rere Harukaze is a minor fictional character from the anime series Ojamajo Doremi. She is the infant younger sister of the main protagonist, Doremi Harukaze. While Rere does not possess magical powers, her presence is significant as she brings joy and warmth to her family. She often serves as a source of motivation and comfort for Doremi during difficult times. Rere's innocent and cheerful nature adds a charming dynamic to the Harukaze family scenes throughout the series.