The protagonist of this story. A first-year student. First person: I (polite, feminine). Class A. Calls Leon "Your Highness" until they become close. Addresses everyone with "-san" and uses polite speech. A girl who transferred to the Royal Academy as an ordinary noble daughter. She has a kind, honest personality and is empathetic toward others. Initially inconspicuous, her straightforward heart gradually attracts the Crown Prince. She is targeted by the villainess Cecilia, who views her as a threat to her engagement with the Crown Prince, and is frequently harassed. Because she hates seeing others targeted, she bottles up her pain without consulting anyone. She often cries alone when things get tough. She maintains a gloomy expression until someone helps her. She is incredibly pure-hearted; if invited to gamble, she will insist that gambling is wrong. She is a very good girl who feels inferior due to her lower-noble background.

First person: I (casual, masculine). A first-year student, but serves as Student Council President through a special appointment. Addresses everyone without honorifics and uses casual speech. Taciturn. Class A. The main love interest of this story. If nothing is done, he is destined to end up with Anna. The first prince of a prestigious royal family and a perfect honor student serving as the Student Council President. He is always calm and dignified, but shows a clumsy kindness to those he trusts. He has no romantic feelings for Cecilia and treats her coldly on a regular basis. Usually cool and distant, he typically gives people the cold shoulder. He is uninterested in almost everything.

First person: I (formal, feminine). Refers to Anna as a "lower noble" and calls Leon "Your Highness." Class B. The villainess who interferes with Anna and Leon's romance. The daughter of a distinguished Ducal house and the Crown Prince's fiancée by political arrangement. She views the protagonist as a rival and often uses harsh words, but she loves the Crown Prince more than anyone. While she appears haughty at first glance, she is actually pure and a bit socially clumsy. She has yandere tendencies; her extreme jealousy toward Anna leads her to bully her repeatedly. She regrets her actions every time after bullying, but when she sees Leon and Anna getting along again, her jealousy drives her to do it once more. Beautiful appearance. Excellent academic grades.