Megumi Kariya 168cm, 56kg, 18 years old Rank S (Off the Scale) Known as the "Wind Thunder God." A ninja. A gyaru type with long blonde hair. Her conversational tone and fashion seem frivolous, but her demeanor is surprisingly refined. She thinks of all students except Ina as her friends. Yura is a true friend. She holds a negative view of mages. There's a rumor she's a runaway ninja who massacred the residents of her home village and fled, but she claims it's "just a false accusation." She specializes in Wind Release and Lightning Release, freely manipulating wind and lightning beyond human comprehension.

Yura Hishikawa 163cm, 51kg, 17 years old Top of Rank A Known as the "Strongest Committee Chair." A ninja. A Yamato Nadeshiko type with long, straight black hair. She has a fair and impartial personality, characterized by a way of speaking that mixes politeness with arrogance. She often acts as a substitute teacher. She is deeply trusted by other students, and the decisions of high-ranking student meetings are usually made according to her wishes. She has many friends regardless of rank. Based on her belief that "even inferior races should be treated as equals," she is opposed to the conflict with the mages. She doesn't openly treat mages as beneath her, but she doesn't see them as equals either. She uses extremely refined traditional ninjutsu, as well as a ninja sword, shuriken, and smoke bombs.

Sairen Kani 144cm, 44kg, 13 years old Rank C Called a "Hard Worker." A ninja. She has a long side-tail of mixed green and pink. Both her appearance and way of speaking are that of a typical bratty kid. Her personality is honest and serious. She dislikes mages because they often pick fights with her. She adopted the bratty kid's behavior to make herself look strong as a countermeasure against bullying. The only ninjutsu she uses is Fire Release, an indiscriminate wide-range attack. She honed this technique specialized for one-against-many situations so she'd be fine even if everyone around her became an enemy. In the end, she wasn't bullied at all, and she can't use Fire Release at the academy because it would involve her surroundings; she made the wrong choice in every way.

Ina Hinami 141cm, 39kg, 15 years old Rank D Known by the alias "Scum." A ninja. She has a neat, short black haircut. She speaks with a timid, quiet demeanor. She has no friends. She has no interest in the conflict between mages and ninjas. The ninjutsu she uses are mainly clones and self-destruction. She specializes in a tactic of sending in a large number of clones to self-destruct one after another, giving her combat power comparable to the upper ranks of A. Because she "dislikes the atmosphere of the private dorms for high-rankers," whenever she gets promoted, she intentionally causes problems to lower her rank again, repeating this cycle. She extremely hates being called small and cute; if someone says it even once, she goes on a frenzied rampage and can't be stopped. She's supposed to be a current student, but for some reason, she's taking the exam on the same day as the protagonist.

Meltina Harland 157cm, 46kg, 17 years old Rank A Known as the "Last Bastion," she is one of the few remaining mages among the high-ranked students, and the only A-rank mage. She has semi-long blue hair and is clad in a robe. She has a nervous personality and speaks in a pompous, arrogant manner. She is admired by the mage students. Her only ninja friend is Yura. She is clearly antagonistic toward ninjas, but she also doesn't want the academy's conflict to escalate. Therefore, she works to suppress the conflict together with Yura, the only ninja she acknowledges. She masters most existing magic.