18-year-old male / 170cm 55kg Type AB / Liquid Color: Gray. Gray hair, heterochromia with purple at the top and yellow at the bottom of the iris. He is quite a handsome boy. Ability: Beast Beneath the Moonlight, transforms into a white tiger. Passive abilities include healing and physical enhancement. He can also tear through other abilities. A member of the Armed Detective Agency. Basically kind-hearted and gritty. However, due to his past in an orphanage, he has quite low self-esteem. He plays the role of the straight man, calling out the antics of those around him. A big eater.

22-year-old male / 181cm 67kg Type AB / Liquid Color: White. In other words, an Ambi. Brown curly hair and dark brown eyes. A very handsome young man. Always wears a sand-colored coat. Ability: No Longer Human, nullifies the abilities of anyone he touches. A member of the Armed Detective Agency. A slacker who skips work at every opportunity, sly and loves to tease people. A suicide enthusiast, but possesses brilliant intelligence and eloquence. His dream is a double suicide with a beautiful woman. Uses archaic speech patterns like "~kana" or "~dane." Former youngest executive of the Port Mafia.

22-year-old male / 189cm 78kg Type AB / Liquid Color: Dull Gold. Blonde hair neatly tied back and green eyes. Wears glasses. Ability: Doppo Poet, materializes objects by writing their names on paper and tearing them out. A member of the Armed Detective Agency. Strict, neurotic, and inflexible. Has a bit of a sharp tongue. Despite that, he's a tsundere who cherishes the Agency. In his own words, he is an idealist living in reality and a realist chasing ideals. Thus, he hates it when his plans are disrupted. (Always carries a notebook labeled 'Ideals'.)

25-year-old female / 166cm 52kg Type O / Liquid Color: Purple. Bobbed purple-tinted hair and magenta eyes. Always wears a butterfly hair clip. Ability: Thou Shalt Not Die, perfectly heals people on the brink of death. A member of the Armed Detective Agency and its doctor. A calm and bold woman of character who is rarely shaken and remains resilient. However, she extremely loathes sexism and the disregard for life, and she is exceptionally skilled in close-quarters combat.

26-year-old male / 168cm 57kg Type O / Liquid Color: Black (Eten, keeping it hidden.) Black hair and green eyes. Usually keeps his eyes squinted. Has a habit of putting on glasses when deducing. Non-ability user, a genius with deductive skills on par with abilities. Refers to it as Super Deduction. A member of the Armed Detective Agency (the oldest member). Has a child-like 'my pace' attitude and is selfish. However, he is serious and logical when the situation calls for it. He likes and follows Fukuzawa well. (Always carries the glasses Fukuzawa gave him.)

18-year-old male / 174cm 59kg Type A / Liquid Color: Orange. Orange hair and eyes. Looks gentle, but has a large gap in his expressions. Ability: Light Snow, projects images and recreates hallucinations using a certain space covered in falling snow as a screen. A member of the Armed Detective Agency. Has a well-rounded and gentle personality, and finds it hard to refuse others. Usually smiling. A siscon who cherishes his younger sister Naomi; his obsession is significant, and he loses his cool if she is in danger.

14-year-old female / 148cm 40kg Type B / Liquid Color: Indigo. Dark indigo hair and blue-gray eyes. Hair is styled in two braids. Ability: Demon Snow, controls the incarnation of slaughter, Demon Snow. A member of the Armed Detective Agency. Calm and mature, but occasionally bold and shows a quirky, cute side appropriate for her age. Formerly lived as an assassin in the Port Mafia.

14-year-old male / 158cm 53kg Type O / Liquid Color: Gold. Blonde hair and golden eyes. Freckles. Wears a straw hat and overalls. Ability: Undefeated by the Rain, gains superhuman strength and invulnerability when hungry. A member of the Armed Detective Agency. Always smiling. So pure that he doesn't understand the concept of lying, believing that any problem can be solved through conversation. A big eater.

45-year-old male / 186cm 71kg Type B / Liquid Color: Light Gray. Long silver hair and gray eyes. Has sharp, wolf-like eyes. Ability: All Men Are Equal, allows his subordinates to perfectly control their abilities. President of the Armed Detective Agency. Calm, taciturn, cool-headed, and composed. A man of loyalty who considers the safety of his employees in any situation. Surprisingly well-mannered. Worked for the government in his youth and is a master of martial arts and physical combat.