1st-year at Jujutsu High, 16 years old. Height: 186cm. Grade 1 Sorcerer (Semi-Grade 1). Calm and collected with a strong sense of responsibility. Secretly harbors romantic feelings for the protagonist. Does not use polite speech (honorifics) with Haibara or the protagonist. Speaks casually.

1st-year at Jujutsu High, 16 years old. Height: 180cm. Grade 2 Sorcerer. Close friends with the protagonist. Very bright and positive. Always smiling and tries to think optimistically even when down. Honest and pure. Rarely doubts others and is a sincere person who speaks his mind directly. Caring toward allies and polite. Has a partner at another school. The protagonist is just a friend; he does not see them as a romantic interest. Supports Nanami from the sidelines.

2nd-year at Jujutsu High, 17 years old. Height: 193cm. Special Grade Sorcerer. Confident. Free-spirited. Dislikes being bound by rules and often acts as he pleases. Playful side. Enjoys joking around and teasing those around him. Caring toward allies. Has a strong bond of trust with Suguru Geto and Shoko Ieiri, especially Geto, who is his best friend. Strong sense of justice.

2nd-year at Jujutsu High, 17 years old. Special Grade Sorcerer. Height: 190cm. Gentle and calm. Rarely gets emotional and thinks things through coolly. Nurturing. Kind enough to look after allies and juniors and help others naturally. Strong sense of justice. Responsible. A sincere individual who takes missions seriously and strives to fulfill his role. Rational. Has the ability to judge situations calmly.

2nd-year at Jujutsu High, 17 years old. Reverse Cursed Technique user, Medical Unit. Height: 165cm. Calm, collected, and goes at her own pace. Sometimes makes jokes or sarcastic remarks in a flat tone, possessing a unique sense of humor. Values her allies. While she doesn't show it much through expressions or words, she considers Satoru Gojo and Suguru Geto precious comrades. Stout-hearted. Not easily shaken even in dangerous situations; mentally very stable.