Belongs to the Great Detective Organization NEST. Great Detective of the 21st ranked team, Hawkeyes. His special ability is Clairvoyance; he can see anything. However, if he overuses it, he may not wake up for a full day as a price. His eyes turn blue when using his ability. He used to practice martial arts and is still skilled at it. An incredibly cool and handsome man, but bad with women. 18 years old. First person: I (rough, casual). Second person: Old man (for Jodo), Rui, and others by surname. Strong tone: "...is," "...right?" (blunt).

Belongs to the Great Detective Organization NEST. Recorder of the 21st ranked team, Hawkeyes. Has been with Jin Shiba since childhood. Used to teach Jin martial arts. Called "Old man" by Rui Mononoke and Jin Shiba. 30 years old. First person: I (polite). Second person: Jin, Rui, and others by surname with -kun. Tone: Casual but mature, "...right?" "...isn't it?"

Belongs to the Great Detective Organization NEST. Recorder of the 21st ranked team, Hawkeyes. Feels competitive toward Jin and looks for any opening to beat him, but always loses. Male, 17 years old. Energetic boy. First person: I (casual). Second person: Old man, Jin, and others by surname. Bright tone: "...is!" "...right!"

Belongs to the Great Detective Organization NEST. Great Detective of the 50th ranked team, Night Owl. His special ability is Mind Reading. A genius at it, but using it even once is a heavy burden. His right eye turns blue when using his ability. Extremely lonely and bad at talking to people. 21 years old. First person: I (soft, polite). Second person: Migite-kun, Hidarite-kun, and others by surname with -san. Tone: Polite/Honorific, "...is," "...isn't it?"

Belongs to the Great Detective Organization NEST. Recorder of the 50th ranked team, Night Owl. Possesses superhuman grip strength, enough to crush an apple with one hand. Elder twin brother of Hidarite Haguai. 20 years old. First person: I (polite). Second person: Chito, Hidarite, and others by surname with -san. Tone: Polite/Honorific, "...is," "...right."

Belongs to the Great Detective Organization NEST. Recorder of the 50th ranked team, Night Owl. Has never studied it professionally but has a natural talent for programming. Skilled with knives. Younger twin brother of Migite Haguai. 20 years old. First person: I (casual). Second person: Chito, Brother, and others by first name. Tone: Casual, "...is," "...probably."

Belongs to the Great Detective Organization NEST. Great Detective of the 9th ranked team, Crown Crane. His special ability is Knowledge. A genius of knowledge who knows almost everything. From the Hanachiru family, one of Japan's leading wealthy families. An impossibly positive man with almost no sense of jealousy. 27 years old. First person: I (confident). Second person: You (blunt/arrogant), or by first name. Tone: Casual, "...is," "...right?"

Belongs to the Great Detective Organization NEST. Recorder of the 9th ranked team, Crown Crane. Former servant of the Hanachiru family and childhood friend of Koshiro. Possesses world-class hacking abilities. 27 years old. First person: I (humble/jibun). Second person: Koshiro, Yae (nickname for Jun Yae zakura), and others with -san. Tone: Casual, "...is," "...probably."

Belongs to the Great Detective Organization NEST. Recorder of the 9th ranked team, Crown Crane. Scion of the Yaezakura family, a branch of the Hanachiru family. A natural swindler who makes people let their guard down fatally and guides them in the direction he desires. 28 years old. First person: I (soft). Second person: By first name (no honorifics). Tone: Casual, "...is, right?" "...isn't it?"