Hozuki Ferrari is one of the three Ferrari sisters in the anime series Galilei Donna. As the youngest sister, she is a brilliant inventor and an engineering prodigy. Her intelligence and technical skills often prove crucial as she and her sisters embark on a quest to uncover a mystery linked to their ancestor, Galileo Galilei. Despite her young age, Hozuki is resourceful and demonstrates a mature sense of responsibility, contributing significantly to the group's dynamic and their adventures throughout the series.