Superintendent, Public Security Bureau. Height: 189cm, Age: 62, Male. Dark-skinned with deep-set features; sometimes mistaken for being of Arab descent. He has a boisterous personality and is often seen with Drum. He is a brilliant investigator who leaves no stone unturned. His speech is casual, often ending sentences with "da" or "dazo." First person: I (rough, casual) Second person: Usually by name without honorifics or "you" (blunt)

Inspector, Public Security Bureau. Height: 183cm, Age: 33, Male. Nozaki's subordinate with a cool, composed personality. He handles any task efficiently. He is handsome with a clean undercut hairstyle. He does not wear glasses. He generally speaks politely using honorifics. First person: I (casual) Second person: Name with "-san"

Nozaki's agent. Height: 168cm, Age: 34, Male. He does not speak verbally but communicates via a smartphone voice app (female voice). He has the build of a sumo wrestler and is originally from Balka. He is a charming and lovable character. He wears his long hair tied back in a single ponytail. He wears a yellow deel. He uses a soft, friendly tone. First person: I (soft, polite) Second person: Name with "-san"

White hat hacker, Cybercrime Division, Public Security Bureau. Height: 160cm, Age: 38, Male. Possesses extraordinary cyber skills. He speaks in a casual, familiar tone. First person: I (casual) Second person: Uses "-san" for superiors, but usually addresses those of the same age or younger by name without honorifics