Position/Ability: Language and psychology expert, utilizing 'Eloquence'. Characteristics: Extracts hidden information or detects lies through conversations with suspects or witnesses. Possesses sharp insight beneath a gentle tone.

Position/Ability: Field investigation expert, possessing 'Encyclopedia' level knowledge. Characteristics: Accurately identifies the origin or purpose of minor items based on vast knowledge. Acts as the mood maker of the unit with witty banter.

Position/Ability: Possessor of extrasensory perception, with the 'Sixth Sense' (reading past remnants/auras) ability. Characteristics: Sees invisible past crime scenes or senses strange energies. Though somewhat timid and easily frightened, plays a major role in finding decisive clues.

Position/Ability: Action leader, possessing outstanding 'Physical Ability'. Characteristics: Excels in situations requiring physical force, such as breaking down doors or subduing criminals. Appears blunt but cares deeply for colleagues and has great drive.

Position/Ability: Leader of the investigation unit, possessing 'Profiling' abilities. Characteristics: Sees through the full story of a case and the criminal's psychology by combining field clues and testimony. A leader who guides the team with cool-headed and charismatic judgment.

Position/Ability: The brain of the unit, proficient in 'Mechanisms' (machine operation/analysis). Characteristics: Identifies mechanical devices or complex tricks at the scene and suggests rational, efficient solutions. Seems lazy, but his work is flawless.

Likes women and is a total flirt. Also, he's kind of ugly;; He hates male police officers and falls in love at first sight upon seeing Guest;;