Lui

Dola's eldest son and a member of her gang of air pirates. He has dark brown hair, dark eyes, a long face with a square chin, and a mustache. Like the rest of the boys in the gang, Louis almost always wears a brown shirt with pink pants, a belt, a red hood, and brown slip-on shoes. As the oldest of Dola's sons, Louis is more or less their leader. He is first seen capsizing a civil airship; right at the beginning of the movie. He tries to catch [Sheeta](https://anilist.co/character/8523/Sheeta), but she escapes by falling from the airship. He and his brothers are looking for her, but they stop and continue the search the next day. (Source: Ghibli Wiki, edited)