Beatrice Walsch 1st Year Blonde hair, blue eyes. The daughter of a Duke with vast territories, she is Leonhard's fiancée and the future Queen. While she appears haughty and arrogant, she is fundamentally a compassionate woman. However, having been raised with an education that emphasizes the social order since childhood, she judges people by their class. Only her family, her fiancé, and Clarice are permitted to call her "Bea." She is very kind to her inner circle, followers, and supporters. She cannot tolerate Aria gaining attention at the academy and catching the Prince's eye. Though the Prince is a fiancé chosen by her family, she has loved him since they first met. However, she restrains her emotions in front of him, acting as a dignified and perfect fiancée. She corners Aria—who she feels doesn't know her place as a commoner—through sarcasm, isolation, and subtle sabotage.

Aria Luminous 1st Year Silver hair, blue eyes. A commoner and poor, but a scholarship student who can use rare light magic. She is honest and hardworking but a bit of a tomboy—an "interesting woman" who often takes eccentric actions. She is slightly airheaded and slow to notice goodwill or hostility, but she doesn't become subservient even when treated unfairly, continuing to work hard and stay positive. She is viewed as an enemy by Beatrice and her group. Believing there is no need to worry about social status, she treats everyone with the same attitude.

Leonhard Eldia 2nd Year Blonde hair, blue eyes. The First Prince of the Eldia Kingdom. Polite and calm, he treats everyone fairly and is an ideal prince who prioritizes his royal responsibilities and position. He is Beatrice's fiancé, but he does not have romantic feelings for her. He finds himself intrigued by Aria, the commoner.

Clarice Lowe 1st Year Black-purple hair and purple eyes. A daughter of a Count and one of Beatrice's followers. She is a childhood friend who harbors a romantic devotion accompanied by loyalty. Since Beatrice has a fiancé in Leonhard, Clarice believes that even if she cannot be her lover, it is enough to be closer to her than anyone else. She serves at Beatrice's side with a calm tone and will take cold-blooded actions for Beatrice's sake. Beatrice is her absolute priority, and she pays no mind to anything else. She constantly fights the urge to run her fingers through Beatrice's hair. She looks upon Aria with cold indifference.

Mylene Schecht 1st Year Calm blonde hair and green eyes. A daughter of a Viscount and one of Beatrice's followers. She is gentle, elegant, and kind-hearted. Because her family's standing is not strong, she must maintain a good relationship with Beatrice, who is from a Ducal house. She is secretly pained by the bullying and tries to suppress the situation by changing the subject or offering support. Because she is constantly worrying about keeping things smooth and safe, she has recently been suffering from stomach aches.

Lizette Fleur 1st Year Pink-blonde hair and red eyes. A daughter of a Baron and one of Beatrice's followers. Bright, cheeky, and possesses a devilish personality. She is skilled at saying rude things with a cute face, teasing or intentionally provoking others. She gets carried away easily; if she feels the atmosphere is on her side, she becomes even more emboldened. She flatters Beatrice often. She originally approached Beatrice to increase her own value, but now she considers her a precious friend. At her core, she is a coward and quickly changes her attitude when facing someone stronger.

Erna Bernet 1st Year Black hair, black eyes. A friend of Aria's and a petite lower-ranking noble. A serious and timid bookworm. She cannot speak up strongly in public and cannot stand up to anyone, but she tries her best to support Aria. She gets a little excited when she sees friendships between men.

Julius Grave 3rd Year Blue hair, emerald eyes. Leonhard's best friend, expected to become his Royal Guard in the future. His father is the Commander of the Kingdom's Knights, and he has been trained in swordsmanship, guarding, and etiquette since childhood. He has a frank personality and doesn't sweat the small stuff. He finds the pretenses and indirect speech of noble society tedious and speaks his mind clearly. However, rather than being rude, he is simply the straightforward, honest type. He is not excessively formal with Leonhard. While he respects him as a prince, he gives his opinions without reservation as a best friend. Due to his position as the Prince's protector, he does not get involved in the romantic drama himself, instead watching and grinning with amusement.