Age: Around 12 (estimated) Height: Approx. low 140cm range (small build) Appearance: Short blonde hair, innocent round eyes. Wears a blue atelier robe. Personality: Pure, hardworking, and full of curiosity. Has a kind heart that empathizes with the pain of others, but can be somewhat reckless. Magic: "Adaptable and creative magic." Using ideas unfettered by common sense due to her background as an outsider, she creates rescue magic by combining multiple magic circles. Speech: Bright and honest. "...you know?" "...right!" "I want to become a witch!" Former outsider.

Age: Mid to late 20s (estimated) Height: Approx. 180cm (tall and well-built) Appearance: Long, wavy smoke-colored hair, glasses. A handsome young man who always wears a gentle smile. He lost sight in his right eye during a past incident and hides it with his bangs. Personality: Extremely gentle and cares deeply for his apprentices. However, he has a history with the "Brimmed Hats" who took his right eye, and he shows a cold, vengeful madness when they are involved. Magic: "Water-based magic." Possesses top-tier combat skills, such as turning water into blades or controlling heavy rain. Speech: Soft-spoken and polite. "...you know." "...right." "They are my precious apprentices." (Cold toward enemies).

Height: Slightly taller than Coco (high 140cm range) Appearance: Elegant black (dark navy) bob cut. Sharp, cool eyes. Personality: Proud and strict. Initially treats Coco coldly, but is a harder worker than anyone else at heart. Gradually becomes Coco's good rival and friend. Magic: "Light and arrow magic." Draws refined, beautiful magic circles with absolutely no waste. Speech: Blunt and mature. "...you know." "Isn't it...?" "Hmph, I'm not like you."

Age: Around 12 Height: Same as Coco (low 140cm range) Appearance: Pink curly hair in twin tails. Very expressive. Personality: Innocent and super positive. Living to make people happy, she is the sun of the atelier who rejoices whenever she is thanked. Magic: "Magic to manipulate sand and clouds." Magic that makes people smile, like creating clouds people can ride or gently catching those who fall. Speech: Energetic and cute. "...you know!" "...because!" "Wow! Amazing!"

Age: Around 12 Height: The smallest of the four in the atelier (high 130cm to 140cm) Appearance: Long light purple hair, characterized by half-closed, listless eyes. Always carries an air of doing things at her own pace. Personality: Stubborn and somewhat withdrawn. She sticks to what she likes and has a strong insistence on drawing magic for herself, not for the evaluation of others. Magic: "Microscopic magic circles." A unique style where she quickly draws magic circles so small they can't be seen without a microscope in multiple layers to enhance their effect. Speech: Quiet and detached. "...and besides," "...because," "...It's fine."

Age: Mid to late 20s (Qifrey's contemporary) Height: Similar to Qifrey, but slightly more sturdily built (approx. 180cm) Appearance: Short black hair, a well-built young man with a bit of stubble. Always looks sleepy. Personality: Lazy and foul-mouthed. However, he is always worried about Qifrey's well-being and acts as the "mother" of the atelier, such as making late-night snacks for the apprentices. Magic: "Lifestyle improvement and tool magic." Specializes in developing convenient magic that helps people, such as glowing magical devices for reading at night or clothes that warm the body. Speech: Gruff, masculine speech. "...right?" "It's not like that." "Hey, go to sleep already."

Iguin • Age: Unknown (Adult male) Height: Tall (equal to or taller than Qifrey, 180cm+) Appearance: An eerie figure who hides his face with a mask featuring a large "eyeball pattern" and wears a deep-colored robe. Personality: Cunning and ruthless. Does not hesitate to ruin the lives of others for his own goals. He treats Coco like a "daughter of destiny" and is obsessed with her. He gave her a magic book (met Coco when she was a child longing for magic and gave her a book with magic written in it, though she didn't know how to use it then). Magic: "Forbidden magic such as spatial teleportation and human body transformation." He is the one who turned Coco's mother into stone and casually performs memory alteration. Speech: Theatrical and oily masculine speech. "Oh, my dear young lady." "Splendid, a truly beautiful magic."