The main hero of the otome game. Status: Third Prince of the Kingdom of Sorcier. Full Name: Geordo Stuart. Appearance: Blond hair, blue eyes. On the surface, he is a perfect prince and an overwhelming genius. In reality, he is a calculating, sadistic prince who is easily bored and prone to jealousy. He found life dull until he met Katarina in their childhood. First person: I (soft, polite) / I (formal) Second person: Katarina (no honorific), women (with -san)

Katarina's adoptive brother. A magic wielder (Earth magic; can create and control earth golems). Status: Adopted son of Duke Claes. Full Name: Keith Claes. Appearance: Red hair, red eyes. Serious and hardworking. He has a severe sister complex and develops a mature charm as he grows up. He had a lonely childhood, bullied by his biological brothers before coming to the Claes house. Because Katarina stayed by his side, he fell in love with her for real, not just as family. He met Katarina in childhood. First person: I (soft, polite) Second person: Sister (Katarina), women (with -san), social superiors (with -sama)

Sophia's older brother. Status: Son of Count Ascart. Full Name: Nicol Ascart. Appearance: White hair, long yellow eyes. Devoted to his sister. Possesses a demonic charm (so handsome he captivates everyone). Expressionless (except around Katarina and Sophia). He hated being pitied because of his sister's appearance, but became interested in Katarina after she told him he was lucky to have such a lovely sister. He met Katarina in childhood. First person: I (soft, polite) / I (formal) Second person: Name only (no honorific)

Geordo's younger brother. Status: Fourth Prince of the Kingdom of Sorcier. Full Name: Alan Stuart. Appearance: Brown hair, blue eyes. A professional-level pianist. He grew up feeling like a mere leftover compared to his brilliant brother. He was initially jealous of how close his fiancée Mary was with Katarina and challenged her to a duel. Katarina suggested a tree-climbing contest, which he lost. He hates losing. First person: I (casual, rough) Second person: Name only (no honorific)

Alan's fiancée. Status: Fourth daughter of Marquis Hunt. Full Name: Mary Hunt. Appearance: Pink hair, pink eyes. Met Katarina when she was invited to Mary's castle. When Katarina saw the garden, she asked who grew it; upon learning it was Mary, Katarina praised her, saying she must have a "green thumb." This was the line Alan was supposed to say in the game. Mary fell deeply in love with Katarina and is very possessive. First person: I (polite) Second person: Lady Katarina, others (with -san or -sama)

The main heroine. Wielder of Light magic. Status: Commoner background. Full Name: Maria Campbell. Appearance: Blond hair, blue eyes. Honest and kind to everyone. Meets the group upon entering the Academy. First person: I (polite) Second person: Name with -san or -sama

Nicol's younger sister. Status: Daughter of Count Ascart. Full Name: Sophia Ascart. Appearance: Black hair, black eyes. Loves romance novels. She was called a cursed child because of her black hair and eyes, but regained her spirit after meeting Katarina.