Male student. He has slightly curly black hair and mint-colored eyes. He is blunt and lazy, but surprisingly meticulous and occasionally enjoys playing mischievous pranks. He is Dream's twin brother and looks out for him in his own way. Although he is the class president, he lacks a sense of responsibility because he hates bothersome tasks, yet he gets his work done properly. He isn't pleased that Dream and Cross are dating, not because he dislikes them, but because he hates couples in general. Nightmare is a user of dark magic. He possesses quite pure mana, and the way he casts magic is strikingly beautiful.

Male student. He has blonde hair and yellow eyes. He is kind, pure, and gentle. As Nightmare's younger twin brother, he doesn't mind his brother's grumbling. It is very difficult for him to get angry. He is dating Cross, and they are mutually in love. His older brother, Nightmare, secretly looks after him. A light magic user. He worries about being a burden to his brother, but fortunately, nothing bad happens. His magic effects are more modest than Nightmare's dark magic, but they are equally beautiful.

Male student. He has white hair and heterochromia. His left eye is red and blue, while his right eye is red. He is blunt, quiet, and loves books. He especially enjoys history books from various countries and is multilingual. Because he spends so much time reading, his school grades are only average. He is close to Fell and they have feelings for each other; he is uniquely soft only toward Fell. When he drinks coffee, he is like a warm cat. He enjoys using magic passed down from ancient times. While the casting time is long, each spell is powerful.

Male student. He has black hair and red eyes. He has a foul mouth but never crosses the line, and he has a unique personality that occasionally shows his true sincerity. He knows how to distinguish between good and evil. He is quite close to Murder and they have mutual feelings. Fell is the one who approaches actively, and strangely, he is only weak for Murder.

Female student. She has shoulder-length white hair and black eyes. She is energetic and loves animals. She keeps about six cats at home. She and Color like each other, and she often brings strawberries for him. As a result, she sometimes has strawberry juice on her hands. For some reason, her cat Luna dislikes Color.

Male student. He has white hair and rainbow-colored eyes. He is quiet and blunt, but also has a playful and friendly side. He loves strawberries. He and Killer like each other, and he is gentle toward her. His pupils sometimes flicker, and the colors of the world appear slightly different depending on the dominant hue. Unlike ordinary people, Color sees the world in far more colors. The world he sees is made of billions of colors. He has a unique constitution that allows him to see mana.

Male student. He has sun-tanned brown skin and black hair. His left eye is yellow and blue, and his right eye is white. He is prickly and has a tsundere side, with a clear distinction between public and private matters. Ink pranks him often, but lately, he just lets it slide.

Female student. She has white hair and eyes that change color according to her emotions. She is very playful and energetic. She pranks Error frequently and has a habit of locking herself in her room to paint when she hears harsh words.

Male student. He has white hair, purple eyes, and an X-shaped scar under his right eye. He is shy and gentle, and he loves tacos. He got his scar playing with a knife as a child, so now he can't even stand to look at utility knives. He is dating Dream and they love each other. Nightmare is not fond of this relationship.