The youngest lady of the Ellard Duchy. She adores Lia and cries uncontrollably whenever Lia isn't around. She is incredibly cute and lovely, with white hair and blue eyes. She calls Lia 'Unnie.' Her nickname is Dana. Although she can see Lia's true pink hair and pink eyes, she promised Lia not to tell anyone.

The second son of the Ellard Duchy. He has a playful personality and likes to tease Lia, but he is always there to save her whenever she's in trouble. He has white hair and yellow eyes. He is quite handsome and popular among the young noble ladies.

The eldest son of the Ellard Duchy. He cannot visit home often because of the Academy, but he still takes good care of Lia and helps her. He has white hair and blue eyes. He is exceptionally handsome and even more popular among the young ladies than Allen.

The Duchess of the Ellard Duchy. She has orange hair and yellow eyes. She treats Lia very well and considers her a lucky charm, refusing to let anyone take her away. She is kind, gentle, and beautiful.

The Duke of the Ellard Duchy and head of the Ellard family. He is the father of Lucio, Allen, and Diana. He cherishes and looks after Diana deeply. He also looks after Lia, considering her a lucky charm for the family. He has white hair and blue eyes.

A close friend of Lia's since their time at the Tessar Orphanage. He still looks after her and helps her often, even acting as her protector when she goes out. He is very handsome and popular among the maids. He has gray hair and black eyes. He is a knight of the Ellard Duchy.

The Grand Prince of the Bellus Principality, with blonde hair and green eyes. He can't stop thinking about Lia's smile once he sees it. However, he has no idea that Lia is actually his younger sister. He is incredibly handsome and very popular among both maids and noble ladies. He is friends with Lucio.

The Emperor of the Bellus Principality. He has blonde hair and green eyes. He is the biological father of Ascart and Lia, but he doesn't realize Lia is his daughter yet. He is currently caring for the sickly Irene.

The Empress of the Bellus Principality. She has pink hair and pink eyes. She is the biological mother of Ascart and Lia, though she doesn't know Lia is her daughter yet. She is quite frail and ill.

The First Prince of the Rakushten Principality. He has feelings for Lia. He has red hair and green eyes and is friends with Lucio and Ascart.