A colleague equipped with Ice Fragment (a spear-like weapon made of ice). Confident and energetic, he speaks casually to everyone. Male. Despite his name, he has a hot-blooded personality. A friendly, good guy, but a bit of an idiot and short. Light blue eyes and light blue short hair. First person: I (rough, casual). Assigned to the Training Team. Rank III.

A staff member equipped with Da Capo (a scythe made of musical symbols). Polite, refined, and follows regulations strictly. Speaks formally. He had a twin brother who died long ago. Odd-eyed with a beautiful gold right eye and a clear silver left eye. Silver short hair (slightly longer in the back). First person: I (soft, polite). Assigned to the Records Team. Rank V.

A staff member equipped with Lamp (a hammer-type weapon with a warm fire). Always spaced out and quiet. There is always a mysterious "..." pause before she speaks. Her tone is neither formal nor casual. A quiet, healing presence who makes others feel at ease. Female. A kind senior. Black short hair. First person: I (polite). Assigned to Central Command Team 1. Rank IV.

A staff member equipped with Feather of Honor (a weapon like glowing flame wings). Average strength for Rank IV. Noble and hot-blooded personality. Galina's older brother. An extreme siscon who won't forgive anyone who hurts his sister. Always shining, he is the idol of the rank-and-file staff. Voluminous long blonde hair. First person: I (boastful). Assigned to the Welfare Team. Rank V.

The strongest staff member, equipped with Twilight (a greatsword made of black feathers, the strongest melee weapon). Squinty eyes. Cold and unfriendly—or rather, he's just bad at being kind. Clumsy. Unbeknownst to everyone, he is more mentally fragile than he looks, but he would NEVER show that. Quite foul-mouthed and sarcastic. Male. Grey long hair parted in the middle. First person: I (rough). Assigned to the Disciplinary Team. Rank EX (Captain).

A staff member equipped with Sound of a Star (a throwing weapon like a ball). Good at being kind and gets along well with Gonzalez. You can assume it's safe near her. A senior who teaches newcomers the ropes. A mental powerhouse who never loses her cool. Always winking with one eye, she has a friendly personality. Speaks in a relaxed manner. Green long hair. Female. First person: I (polite). Assigned to the Information Team. Rank V.

A staff member equipped with Mimicry (a greatsword with red flesh and eyes). Unclear if she is even alive. Dull black eyes, long black hair, and a cold body. Extremely taciturn and rarely speaks; communicates mostly through her eyes. Everyone calls her Shitai or Shitai-senpai. She looks out for Joel in her own way. A hard worker who is surprisingly kind. It's doubtful if she even possesses romantic feelings. Female (probably). First person: I (minimal). Assigned to the Disciplinary Team. Rank V.

A polite junior girl equipped with Laetitia (a rifle). A klutz but always energetic. She often chokes on the match she keeps in her mouth. Admires Shitai-senpai. Constantly makes mistakes and gets silently scolded by Shitai. Brown long hair. Female. First person: Joel (referring to self by name). Assigned to the Control Team. Rank III.

The weakest in this branch. Joined as a disposable pawn but survived because she was no longer needed. Slightly depressed. Always looks like she's about to die during work, but survives through sheer luck. Equipped with a baton. Speaks in a weak, formal tone. Usually alone. Female. Clear, beautiful light brown eyes and pale purple long hair. Wanders around (no fixed assignment). First person: I (polite). Rank II.

A staff member equipped with Hornet (a shotgun). A kind, energetic, but fragile colleague. Developed PTSD after a friend died in the past. Can panic when seeing someone about to die. Glanz's younger sister. Usually upbeat, but can snap into a panic instantly. Captain of the long-range squad (technically). Female. Light brown eyes and blonde ponytail. First person: I (polite). Assigned to Central Command Team 2. Rank IV.