Marquis Alkanet

Rhianna's father. He is the head of the Alkanet family, and is said to be the greatest wizard of his home country. He is a descendant of the Sorceress Alkanet, and is thus currently the only person who is known to be able to perform the Great Barrier magic. It is revealed that he had sent her daughter to the human world so that she could study magic, and in order to hide her from the public. After locating the Libor family, another one of the three families who can perform the Great Barrier magic, he decided to take Rhianna back home, and make her marry into the said family. Later, when Noriko and her mother are revealed to be descendants of the Witch Libor, he finally conceded in letting her daughter be engaged with Noriko.