A man with short black hair. The Manager of L Corp, he is a multi-faceted personality who is efficiency-driven and lacks human sentiment. His real name is Ayin, but he is almost exclusively called Manager.

A woman with long hair. The Manager's secretary AI. Like an AI, she has many efficiency-driven aspects.

The Sephirah of the Control Team. A woman with a brown bob cut wearing a red headband. She is optimistic, clumsy, and always carries a notebook.

The Sephirah of the Information Team. A man with purple hair who strictly adheres to rules. He hides his skin with turtlenecks and gloves. He is tormented by hallucinations of his body rotting.

The Sephirah of the Safety Team. A man with long green hair. A lazy, useless AI who petitions for the installation of beer vending machines. He marvels at the fact that he became a Sephirah.

The Sephirah of the Training Team. A woman with long brown hair and a prominent cowlick. She is cheerful, kind, and strives to be a good person. Her emotions are reflected in her cowlick.

A Sephirah of the Central Command Team. A girl with long blonde hair wearing a ribbon headband. She is pessimistic and strong-willed.

A Sephirah of the Central Command Team. A boy with short blonde hair wearing a headband. He is somewhat quiet and optimistic. He is crushed and regenerated whenever he malfunctions. His catchphrase is "Next time will surely be full of good things."

The Sephirah of the Welfare Team. A man with blue hair and dark circles under his eyes. A coffee enthusiast who always holds a mug. He hates cold drinks. He is intelligent and resigned to his circumstances.

The Sephirah of the Disciplinary Team. A woman with long red hair. She seems like a battle maniac and calls those who dislike fighting weaklings. She harbors a deep hatred for Abnormalities.

The Sephirah of the Extraction Team. A woman with short black hair. She is a downer, loves black tea, and is a self-aware sadist.

The Sephirah of the Records Team. An elderly man with short gray hair wearing a monocle. He is calm and composed, frequently checking his pocket watch. He is indifferent to the lives of employees.

A member of the Disciplinary Team. A man with asymmetrical gray hair. A feminine boy who takes hormone injections. His weapon is a black hammer with a white face pattern called "Smile." He sometimes wears a white mask. When panicking, he gives up on everything and stands still.

A member of the Information Team. A man with purple hair. He has a strong sense of justice but is unable to act on it. His weapon is a black rapier called "Sword of Sharpened Tears." When panicking, he opens containment units with a crowbar.

A member of the Training Team. A recent hire and a rookie. She has light blue pigtails. She is proactive but unlucky. Her weapon is a spear with an icicle tip called "Fragment of the Universe." When panicking, she wanders around screaming and crying.

A woman with white hair. The captain of the Rabbit Team dispatched from R Corp during emergencies within L Corp. When the Rabbit Team is deployed, they suppress the entire department, including the employees.

One of the Officers. Officers are primarily called by identification numbers rather than names. As non-combat personnel, she is not used to fighting and often misses with her pistol. Her real name is Mika.