Galilei Donna

Three sisters-Hozuki, Kazuki, and Hazuki-are descendants of Galileo but couldn’t be more different in personality and interests, always clashing with each other. When a mysterious organization suddenly attacks them, seeking the legendary "Galileo Tesoro" supposedly discovered by their ancestor, the sisters barely escape aboard an airship they built. Even in danger, their constant bickering makes teamwork nearly impossible. As they unravel the secrets of the Tesoro and the organization’s motives, their strained sisterhood is put to the test. The story blends action, mystery, and the chaotic dynamic of these three girls.