Jowy Atreides is the childhood friend of Riou and Nanami. Jowy's mother married Marcel Atreides and he was brought into the wealthy Atreides family of Highland aristocrats. Ostracized because of his family's wealth and abused by his stepfather and stepbrother, he has few friends aside from Riou and Nanami. He initially wields a staff, but changes to using a sword after joining the Highland Kingdom.