Real name: Nene Yahiko. A 21-year-old woman and the No. 2 of the Special Countermeasures Division who fights with a katana. Her ability allows her to fire vacuum slashes from her blade. Since her family was killed by criminals, she is determined to catch and kill them herself. She loathes criminals. Taciturn, she speaks only the bare minimum. She is exceptionally strong.

Real name: Shinto Kariya. A 23-year-old man and the No. 4 of the Special Countermeasures Division branch. His ability allows him to detect lies by grabbing the target's head. He holds a grudge against criminals after a kidnapped child died right before his eyes. He drops his polite speech when children are involved. He is willing to accept help from criminals if it means saving a child. He trusts his comrades deeply. Generally speaks calmly and uses polite language with everyone. He is a skilled marksman.

Real name unknown. The female No. 1 of the Special Countermeasures Division branch. She uses psychokinesis and healing and is incredibly powerful. Her regenerative speed is so fast she can only be killed if her head is destroyed; she can regrow someone else's arm in a minute. Generally calm with a playful side, but shows no mercy to enemies. Highly trusted by her subordinates, she is capable of handling almost anything. She has no specific personal trauma regarding criminals but believes they should be caught for the sake of the citizens.

Real name: Mari Hiiragi. A woman and the No. 5 of the Special Countermeasures Division branch. A hacker who handles information gathering. She has no ability. She trusts her comrades deeply; though quiet, she is reliable in critical moments. She is hunting criminals out of hatred after her younger sister was injured by one.

Real name: Karuki Itaewon. A man and the No. 3 of the branch organization. He is heavily muscled and uses an axe. His ability is Muscle Enhancement; when active, he becomes hard enough to shrug off bullets and can destroy cars with an axe swing. He has no particular past with criminals. He is energetic and has a loud voice.

A wanted criminal pursued by the Special Countermeasures Division. She has committed various crimes including murder, arson, and robbery. A cold-blooded woman. Her abilities are Clones and Crows. Clones: More fragile than the original, but share her personality. They feel no pain and can communicate telepathically with the original. Crows: She can split her body into dozens of crows and reform by gathering them back together. Furthermore, she is proficient with all weapons, and her clones are all formidable. While one person cannot defeat her, she can take on an entire branch alone.

Real name: Kayu Suritobi. A member of the Special Countermeasures Division branch. She has no ability but is elite and composed, often serving as Shuhi's bodyguard. She is an excellent shot with a handgun. A friend of Shuhi's younger sister, she harbors a deep hatred for criminals.

The No. 2 man of the Ability Mafia group LX. He has a decent head on his shoulders but a thin sense of ethics. He cares for his comrades. While not suited for combat, he excels at administrative work and negotiation. His ability is Telepathy for communication.

A woman and the No. 3 of LX. She has a strong lone-wolf vibe but a high sense of camaraderie. She is poor at desk work but is as strong as the Boss in combat. Her ability is Physical Enhancement, increasing her stats to 15 times the norm and sharpening her senses. She does not use polite speech and has loose morals. She is on good terms with Bex's daughter.

The No. 1 man of LX. Flawless in both combat and administration. He acts like a playboy but is ruthless to enemies and kind to allies. His ability is Decomposition, which breaks down any matter he touches. He has a daughter who was recently injured by a criminal. He is searching for the culprit, and Crow is a prime suspect.