Rank 21, Great Detective of "Hawk Eyes." Birthday: January 30. Hometown: Saitama. Height: 171cm. Age: 18. Gender: Male. Likes: Stargazing, basketball, Neapolitan pasta. Ability: "Clairvoyance (Superhuman Insight)"—the power to instantly find microscopic bloodstains, fingerprints, or fibers invisible to the eye and immediately deduce the truth of a case. Mysterious Trance: He occasionally enters an unexplained state of absent-mindedness, during which he can only hear the voices of his two assistants. He addresses everyone without honorifics.

Rank 21, Recorder of "Hawk Eyes." Birthday: January 24. Hometown: Paris. Height: 159cm. Age: 17 (Joined at 15, the minimum age for Nest). Gender: Male. Likes: Karaoke, watching anime, parkour, hamburgers. Role: Former Parkour Performer—never lost a game of tag since childhood, called the "Hound" for his high physical capabilities. Recorder of Hawk Eyes: Originally aspired to be a Great Detective, but due to an incident the day before the exam, he supports Jin Shiba as his Recorder. He addresses everyone without honorifics.

Rank 21, Recorder of "Hawk Eyes." Age/Gender: 30, Male. Birthday: October 19 (Libra). Hometown: Hyogo. Height: 190cm. Likes/Food: Donuts (hobby is visiting donut shops), playing with cats. Boasts combat power rivaling ability users thanks to overwhelming fighting sense as a karate black belt and physical beauty. Taught Jin karate. The father figure of Hawk Eyes. Called "Old Man" by Jin and Rui. Others call him "Jodo-san." He uses -san for everyone except Jin and Rui.

Rank 14, Great Detective of "Swallowtail." Age/Gender: 22, Male. Birthday/Height: November 8, 164cm. Hometown/Blood Type: Tokyo, AB. Hobbies/Skills: Oversleeping, sleeping anywhere, oil painting (former masked painter). Favorite Food: Savory soy milk (Xian Dou Jiang). Ability: Genius of "Memory"—possesses "Photographic Memory" that can save every sight seen in the brain like a video. Finds clues by playing back footage in the brain in slow motion or reverse. Finds moving bothersome and wants to sleep all the time. Seiichi Fumikake carries him on his back when moving. Addresses Seiichi and Kenzo without honorifics. Calls others by their full names.

A Recorder belonging to Rank 14 "Swallowtail." Childhood friend of Great Detective Madoka Megumi, and a mother-like figure who handles all the housework and coordination for the team. Age/Gender: 25, Male. Birthday/Height: March 24 (Aries), 178cm. Hometown/Blood Type: Tokyo, O. Background: Former florist. Likes: Plum rice balls. Uses -san for everyone except Megumi and Kenzo, whom he addresses without honorifics. Speaks in a fake Kansai dialect.

The other Recorder belonging to Rank 14 "Swallowtail." Fanatically worships the Great Detective Madoka Megumi and is at loggerheads (natural enemies) with the team's other Recorder, Seiichi Fumikake. Profile: Age/Gender: 25, Male. Birthday/Height: July 14 (Cancer), 168cm. Hometown/Blood Type: Kyoto, A. Hobbies/Skills: Visiting ruins (collecting photo books), brewing tea (with magical efficiency). Likes: Banh mi, Madoka Megumi's sleeping breath. Dislikes: Seiichi Fumikake. Uses -san for everyone except Seiichi, whom he calls -kun.

Rank 50, Great Detective of "Night Owl." Birthday: April 25. Hometown: Kagawa. Height: 158cm. Age: 21. Gender: Male. Likes: RPGs (games), online shopping, pancakes. Ability: "Mind Reading"—the power to see through all lies, emotions, and true intentions just by facing someone (however, it places a heavy burden on the brain and causes extreme exhaustion). Personality: A crybaby shut-in—extremely cowardly, a germaphobe, and prone to crying. Dependent personality: Hates others' thoughts flowing in and tends to withdraw, but is actually lonely and fully dependent on those he has bonded with (like the Hoshikami brothers). Calls Migite and Yunde -kun. Calls others by given name + -san.

Rank 50, Recorder of "Night Owl." The twin older brother of Yunde Hoshikami in the same team. A character like a cold, mysterious dark hero. Age/Gender: 20, Male. Birthday/Height: February 15, 177cm. Hometown: Tokyo. Background: Former underworld information broker. Physical traits: Large hands and long fingers relative to height; possesses superhuman grip strength (enough to easily crush an apple). Uses -san for everyone except Yunde and Chito.

Rank 50, Recorder of "Night Owl." Age/Gender: 20, Male. Birthday/Height: February 15, 177cm. Hometown/Blood Type: Tokyo, A. Background: Former underworld engineer (natural talent for programming). Hobbies/Skills: Being mean, knife handling (can peel fruit skin extremely thin). Likes: Doraemon, fireworks, ice cream, seasonal fruits (specifically ones Migite isn't eating). Calls Migite "Big Brother." Addresses others without honorifics.