Fuu Hououji is a fictional character from the anime and manga series Magic Knight Rayearth, created by CLAMP. She is one of the three main protagonists, known for her intelligence and calm demeanor. Fuu wields the power of wind and is often seen using her magical abilities to support her friends in their quest. In the story, Fuu, along with her companions Hikaru Shidou and Umi Ryuuzaki, is transported to the magical world of Cephiro to rescue Princess Emeraude. Her character is characterized by her strategic thinking and strong sense of justice, making her a vital member of the team.