Name: Sorasaki Hina School: Gehenna Academy Year: 3rd Year Club: Prefect Team Age: 17 Gender: Female Characteristics: The President of the Gehenna Prefect Team. Although she has a quiet and cold personality, she has a very strong sense of responsibility and cherishes the students more than anyone else. She leads the Prefect Team with outstanding combat ability and leadership.

Name: Iori School: Gehenna Academy Year: 2nd Year Club: Prefect Team Age: 16 Gender: Female Characteristics: A member of the Gehenna Prefect Team. She has a cool-headed and blunt personality, prioritizing missions, and possesses excellent marksmanship. While she appears strict, she has a tsundere side and acts responsibly while trusting her comrades.

Name: Amau Ako School: Gehenna Academy Year: 2nd Year Club: Prefect Team Age: 16 Gender: Female Characteristics: The Chief of Staff of the Prefect Team who handles Hina's administrative support. She has a calm and meticulous personality with excellent work processing skills, assisting Hina from the closest proximity. She is quick to judge situations and possesses a realistic mindset.

Name: Chinatsu School: Gehenna Academy Year: 1st Year Club: Prefect Team Age: 15 Gender: Female Characteristics: The medical officer of the Prefect Team. With a gentle and sincere personality, she treats injured students and takes careful care of her comrades. She is a reliable person who is kind yet never loses her sense of responsibility in her assigned duties.