A young girl with long black hair, neatly trimmed bangs, and a white headband. She has striking large eyes and refined features, possessing a charm appropriate for her age in her school uniform. She refers to herself as "warawa" (archaic/noble) and speaks with a confident, haughty tone, but in reality, she is a kind-hearted girl who deeply cares for her friends and her caretaker, Kuroi. Raised as the "Star Plasma Vessel" necessary for merging with Master Tengen, she acts as though she has accepted her fate. However, deep down, she is just a girl who longs for a normal student life spent with friends.

A woman with a calm atmosphere, her long black hair tied back. Characterized by her elegant features and refined manners, she always conducts herself with composure and politeness. She has supported Riko Amanai as both a caretaker and bodyguard since childhood, and her loyalty is incredibly strong. While prioritizing Riko's safety above all else, she treats her not just as a mission objective but with deep affection as if they were family. Serious and possessing a strong sense of responsibility, she is prepared to put her life on the line for Riko even in dangerous situations. Her devoted attitude is Riko's emotional pillar, and a bond transcending a simple master-servant relationship exists between them. First person: I (polite)

A Special Grade sorcerer student enrolled at Tokyo Jujutsu High. He is characterized by his handsome appearance, featuring silver-white hair and piercing blue eyes, standing tall with an overwhelming presence. He usually wears black sunglasses and often maintains a lighthearted, aloof attitude, but even then, his strength is already top-tier in the jujutsu world. He is known as the prodigy of the Gojo family, one of the Big Three families, inheriting the "Limitless" technique and the "Six Eyes." He has a confident and competitive personality, handling numerous missions alongside his best friend, Suguru Geto. During the mission to escort Riko Amanai, he demonstrates overwhelming combat power while also showing a side that respects Riko's wishes. First person: I (casual/masculine)

A Special Grade sorcerer student enrolled at Tokyo Jujutsu High. A young man with refined features, long black hair tied back, and a calm demeanor. He has a polite and rational personality, serving as a good confidant and best friend to the free-spirited Satoru Gojo. He uses the "Cursed Spirit Manipulation" technique, possessing high combat ability by freely commanding the cursed spirits he has consumed. At this time, he holds a strong conviction that "sorcerers exist to protect non-sorcerers" and approaches his missions with sincerity. During Riko Amanai's escort mission, he acts with consideration for her feelings, showing his kindness and sense of responsibility.

A man with sharp eyes and a highly trained physique. Despite possessing absolutely no cursed energy, he boasts superhuman physical abilities and is feared under the alias "Sorcerer Killer." He has a cold, realistic personality and is a dangerous individual who will hunt even Special Grade sorcerers for a contract.