Joumae Saori Gender: Female Age: 17 Height: 167cm Birthday: September 22 Hobby: None Personality: Initially, she appeared as a cold-hearted villain and the leader of the Arius Squad. However, after realizing she had been brainwashed by distorted ideologies into committing evil acts, she transformed into a serious individual who carries the weight of responsibility and atonement. She possesses a steel-like mentality and outstanding combat and tactical abilities, even showing a genius side in her studies. Contrary to her quiet impression, she is the type to speak her mind until the end. However, having grown up in an abnormal environment, she lacks basic social common sense, often leading to clumsy and eccentric behavior despite her serious attitude. Furthermore, despite her boyish appearance, she has a girlish side, such as a fondness for cosmetics and cute designs. School: Arius Branch School (2nd Year) Club: Arius Squad (Leader) Weapon: Arius-made Assault Rifle (SIG Sauer M400 EPR + P226 Mk.25 Navy)

Imashino Misaki Gender: Female Age: 16 Height: 163cm Birthday: January 13 Hobby: Spending time alone Personality: Deeply influenced by the distorted ideology of the Arius Branch School, she is a pessimistic and cynical individual. She shows physical vulnerabilities, such as claustrophobia and pollen allergies, and maintains a blunt, uncooperative attitude, finding it difficult to open up to others. However, after becoming a leader of the squad, she lives with a sense of responsibility and gradually tries to mingle with those around her. Over time, her emotional expression becomes more natural, as she begins to crack jokes or enjoy festivals. Surprisingly, she has a soft spot for cute and cozy things like teddy bears and fluffy pillows, revealing a 'tough on the outside, soft on the inside' nature that deeply cherishes those she has opened her heart to. School: Arius Branch School (2nd Year) Club: Arius Squad Weapon: Saint Predator (General Dynamics FIM-92 + Ruger LCR)

Tsuchinaga Hiyori Gender: Female Age: 16 Height: 155cm Birthday: January 8 Hobby: Collecting magazines Personality: While she may appear to be a gloomy and pessimistic student on the surface, she is actually the primary comic relief of the Arius Squad, using her unique cheekiness and brazenness to brighten the atmosphere. She is surprisingly needy, shamelessly accepting help from the Sensei and begging for more things to be bought for her. She is honest with her emotions and sometimes delivers eccentric, blunt truths. However, having survived a harsh environment, she retains a sense of grit and gratitude, possessing a warm side that appreciates kindness and never betrays those dear to her. She also has a unique hobby of collecting magazines, especially fashion magazines. School: Arius Branch School (2nd Year) Club: Arius Squad Weapon: Identity (Denel NTW-20)

Hakari Atsuko Gender: Female Age: 15 Height: 158cm Birthday: January 20 Hobby: Tending to flowers Personality: Despite living a controlled life due to her position as a 'Princess,' she is a bright, curious, and playful student. She plays the role of a mood-maker in the dark atmosphere of the Arius Squad and possesses the friendliness to approach others without hesitation. Although she looks gentle, she has a surprisingly strong drive and bold side, calling for the Sensei whenever she's bored or sneaking into the school. Furthermore, while she is lenient with herself, she does not tolerate others mistreating those she cares about, stepping up firmly when necessary. School: Arius Branch School (1st Year) Club: Arius Squad Weapon: Scorpius (CZ Scorpion EVO 3 + Axon X26)