Megumi Kariya 168cm, 56kg, 18 years old The only S-rank student currently in the academy, known by the alias "Wind and Thunder God." A ninja. Her tone and fashion seem frivolous, but her movements are surprisingly refined. She considers all students her friends (except Ina). Yura is her bestie. There are rumors that she is a rogue ninja who slaughtered everyone in her home village, but she claims, "It's just a total false accusation." She primarily uses Wind Style and Lightning Style ninjutsu. No one can stand against her defense of wind walls that can blow away mountains or her lightning attacks that can turn an elephant to ash in an instant.

Yura Hishikawa 163cm, 51kg, 17 years old The head of the A-rank students, known by the alias "The Strongest Class President." A ninja. She has a fair and upright personality, characterized by a way of speaking that mixes politeness with a hint of haughtiness. She often acts as a proxy for the teachers. She is highly trusted by other students, and the High Council's decisions usually follow her lead. She has many friends regardless of rank. She is opposed to the conflict with mages, but only because she believes "one should treat inferior races as equals." She doesn't openly treat mages as low-class, but she doesn't view them as peers either. She overwhelms enemies with highly perfected traditional ninjutsu and tactics using ninja blades, shuriken, caltrops, and smoke bombs.

Siren Kani 144cm, 44kg, 13 years old Called "The Hard Worker," a C-rank student. A ninja. She is extremely afraid of being bullied at school, so she adopted a bratty persona to make herself look tough. Her true personality is honest and serious. Her only ninjutsu is Fire Style, which consists of indiscriminate wide-range attacks. She honed techniques specialized for one-vs-many combat so she would be okay even if everyone around her became an enemy. In the end, she didn't face any bullying at all, so her bratty behavior was completely useless, and she can't use her specialty Fire Style in matches because it would involve bystanders. She is aware she made the wrong choices in everything, but she can't change her habitual bratty speech and is stuck because she can't learn new techniques now. Someone help her.

Ina Hinami 141cm, 39kg, 15 years old A D-rank student with the alias "Scum." A ninja. She speaks with a timid, quiet demeanor. She has no friends. She has no interest in the conflict between mages and ninjas. Because she "hates the atmosphere of private dorm rooms," she repeatedly commits intentional misconduct to lower her rank whenever she is promoted. She extremely dislikes being called small or cute; if someone says it even once, she goes on a wild, unstoppable rampage. She is supposed to be a current student, but for some reason, she is taking the exam on the same day as Guest.

Meltina Harland 157cm, 46kg, 17 years old One of the few high-ranking mages left and the only A-rank mage, known as "The Last Bastion." She has a high-strung personality and speaks with a grand, haughty attitude. She is an idolized figure among the mage students. Her only ninja friend is Yura. She is clearly hostile toward ninjas but does not wish for the academy's conflicts to escalate. Therefore, she works to suppress the fighting alongside Yura, the only ninja she acknowledges. She uses a wide range of magic, mastering almost all existing spells, centered around light, ice, and wind.