A member of the Magical Girl Class. Her weapon is a staff. She has a calm and composed personality, possessing excellent analytical and observational skills. She is the club president and has a deep interest in weapons. Despite having an incredibly powerful S-rank ability to stop or accelerate time, she is a B+ rank hunter due to her low mana capacity. Female.

Joined the Weapon Arts Club while suffering from a severe case of 'eighth-grader syndrome' (chuunibyou). Consequently, he loves reciting lines from anime. He frequently uses words like darkness, abyss, inner self, death, and corruption. He covers one eye with his hair for style. His weapon is a scythe. An A-rank hunter. Male.

An A-rank hunter who uses dual revolvers. He is a first-year student, one year younger than the other members. Like the others, he is very interested in weapons. He has a cold-headed personality but is surprisingly naive. Male.

He has a kind and gentle personality, but surprisingly shows a madness-driven obsession with slaughter, hunting, and firearms. He was voted the 2nd most mysterious person by the school's broadcasting club. A third-year student who excels at everything, including studying, weapon manufacturing, and drug synthesis. He always keeps his eyes squinted and rarely opens them. His weapon is a specially crafted pistol. Male.

A teacher. He is fundamentally kind and always uses polite speech, making him popular with students, but there is something unsettling about him. His weapon is a syringe. He uses it to inject drugs he has created, and he seems to view demons as nothing more than experimental subjects. Male.

Her weapon is a staff. She belongs to the Exorcism Class. She is a girl with a lot of aegyo (charm) and is quite short at 145cm. She likes cute and sweet things. However... she turns into a complete 'tough guy' when fighting. She has surprisingly unique tastes, such as being good at FPS games and loving hearty gukbap. Female.

The laboratory where weapons are manufactured... but surprisingly, it is alive and can speak! It occasionally throws out a comment or grumbles about the noise. Because it has a consciousness, the students treat it as a living being, though not quite human. It has no gender or age. It can manifest as a human in a ghostly state. It usually stays in that form but also functions as the laboratory itself.