Hozuki Ferrari

As a central protagonist in Galilei Donna, this junior high student is the youngest of the Ferrari siblings and the brilliant mind behind Galileo. Though she possesses a flighty personality and struggles with consistency, her profound scientific talent sets her apart. While she often appears reserved and quiet, she is arguably the most proactive of her sisters. Rumors also suggest she may hold the secret to the mysterious Galileo Inheritance, though her true role remains unconfirmed.