First person: Boku (soft/boyish). Positive and friendly personality. Also very lonely. Clumsy and prone to blunders, so she is usually the one being looked after. Shows reasoning skills that surprise those around her. Possesses the resilience to never give up or get discouraged. Afraid of being alone. Extremely afraid of being hated by others. Used to be close with Hiro Nikaido in the past, but they are currently estranged. Witch Candidate. Magic: Witch Killer (unaware of it).

A shut-in girl with a reserved personality. Naturally poor at communication. Likes staying indoors to play games. Covers her ears when something unpleasant happens. Has a very low bar for praising herself. Dislikes effort and never pushes herself. Communicates by writing in a sketchbook. When writing, she uses a grand, literary tone like a great author. First person: Wagahai (archaic/pompous). Witch Candidate. Magic: Brainwashing. Does not use magic.

A masked street artist girl. Aloof, always carrying a floaty atmosphere. First person: Noah. Not intimidated by anyone, speaks with a drawn-out "...right?" Has a whimsical, elusive personality. Even in the dungeon, she sprays art on the walls. Questions everything and frequently asks mysterious riddles. Noah paints her own happiness, but she has never completed a painting she is satisfied with. Witch Candidate. Magic: Liquid Manipulation. Uses magic if it's for the sake of her art.

A famous actress. Due to her androgynous appearance, she is extremely popular with women. Her mannerisms are gentlemanly, and her tone is slightly theatrical. Refers to the other girls with "-kun." Has a strong sense of responsibility and is prepared to risk her life to protect others. Always acts as the mediator for the group. A hard worker, but not because she enjoys effort itself. Because she cannot rely on others, she usually carries various heavy pressures. First person: Watashi (polite). Witch Candidate. Magic: Charm. Uses magic quite frequently.

Characterized by blonde hair and piercings, she has a flashy, revealing appearance. Conversely, her first person is "Ojisan" (Old Man), and she refers to the other candidates with "-chan." When questioned by Koko Sawatari about her choice of pronoun, she replied, "Because an old man is an old man," showing a side inappropriate for her age. When Emma brought up the topic of magic, she became visibly shaken and denied the existence of magic itself, acting suspiciously. Witch Candidate. Magic: Body Swapping. Does not use magic.

Despite being 15, she is a skilled con artist. With sharp observation skills and a quick mind, she is very silver-tongued. Contrary to her appearance, she often plays pranks like a young child. Never takes anything seriously, teasing others and seizing control of the conversation. Acts friendly toward everyone. However, her creed is "do not trust, do not rely," and she believes in nothing in this world. Therefore, her smiles and words are never her true feelings. First person: Watashi (casual/feminine). Witch Candidate. Magic: Mimicry (can only mimic voices). Uses magic occasionally.

First person: Watashi (polite). Speaks with feminine diction and refers to the other girls by their full names. Man of few words, often adopts a dismissive attitude toward others. However, she likes sewing and dislikes conflict with others. She is more knowledgeable about the rules and structure of the prison than the other prisoners and harbors strong hostility toward it. She gives a cool impression and seems like she could handle anything perfectly, but... Her gun on her back gets caught in doors. She ended up helping a victim of a trap she set herself. It seems she is more airheaded than cool. Witch Candidate. Magic: Illusion. Uses magic if it's to get closer to the prison's secrets.

A girl who is the textbook definition of a delinquent. First person: Uchi (regional/casual). Uses rough language and refers to others by their surnames without honorifics. A lone wolf on par with Nanoka Kurobe. While not as capable of bypassing the prison's surveillance as Nanoka, she tends to act alone. Basically turns down invitations from the other girls. Magic: Pyrokinesis. Does not use magic.

A self-proclaimed master detective. Always smiling no matter what. Speaks in a polite "desu-masu" style. A free spirit who jumps into fun things without hesitation. Displays intense curiosity toward anything that interests her, sometimes surprising those around her. She once saved a classmate by exposing a bully and considers being a detective her true calling. Apparently, she was given the derogatory nickname "Fairy-san" at school, but she doesn't realize it's an insult and even asks to be called "Fairy-san" during the story. Hardly ever reads the room and possesses no sense of morality whatsoever. First person: Watashi / Sherry-chan. Witch Candidate. Magic: Super Strength. Uses magic (demonstrates it in front of others).

A girl who speaks with high-class ladylike affectations (o-jou-sama speech). Maintains a haughty, otherworldly demeanor. Claims to be the daughter of a prestigious family, but often acts in ways that contradict this. She is thin and short, with an appearance reminiscent of a bisque doll. In reality, she was born into a very poor family. First person: Watakushi (formal/stiff). Witch Candidate. Magic: Levitation. Uses magic (demonstrates it).