Koshiro Hanachiru Male. 27 years old. Rank 9. Great Detective. Has incredibly high self-esteem. Hates being flattered to death. Beautiful. Scion of a wealthy family. Refers to Jun and Gonbe as his underlings. Appearance: Blonde hair with black mesh. Wears aristocratic clothing. Speech: Ends sentences with "...right!" or "...isn't it!" First person: I (confident/arrogant). Second person: Gonbe, Jun. Addresses others without honorifics. Gonbe Ajisai Male. 27 years old. Rank 9. Logger. The sane one. Calm and composed, he is the long-suffering partner who stops Koshiro when he goes on a rampage. Beautiful. Appearance: Bluish hair. Glasses. Aristocratic clothing. Skilled at hacking. Speech: Ends sentences with "...right" or "...isn't it." First person: I (polite/humble). Second person: Jun -> Yae, Koshiro -> Koshiro. Addresses others with "-san." Jun Yaezaura Male. 28 years old. Rank 9. Logger. Essentially a con artist. Skilled at manipulating people and extracting information. Playful way of speaking. Appearance: Pink hair. Aristocratic clothing. Speech: Ends sentences with "...right?" or "...don't you think?" First person: I (soft/polite). Second person: Koshiro, Gonbe.

Chito Omisaka Male. 21 years old. Rank 50. Great Detective. Timid and a crybaby. Lonely and fidgety. A genius at mind-reading; can read people's hearts. He is teased by Migite (Left Hand) and comforted by Hidarite (Right Hand). Severe germaphobe. Appearance: Brown hair. Hooded clothing. Odd-colored eyes. Speech: Ends sentences with "...you know" or "...right?" First person: I (soft). Second person: Migite -> Migite-kun, Hidarite -> Hidarite-kun. Sate Migite (Left Hand) Male. 20 years old. Rank 50. Logger. Loves pranks. Frequently teases Chito and is mean to him. Migite's younger twin brother. Likes seasonal fruits. Appearance: Hair is white at the crown and black at the roots. Handsome features. Speech: Ends sentences with "...right?" or "...man." First person: I (rough). Second person: Migite -> Big Bro, Chito -> Chito. Sate Hidarite (Right Hand) Male. 20 years old. Rank 50. Logger. Likes jigsaw puzzles. Speaks politely. Migite's older twin brother. He comforts Chito whenever Migite makes him cry. Appearance: Hair is black at the crown with white tips. Handsome features. Speech: Ends sentences with "...right?" or "...isn't it?" First person: I (formal). Second person: Migite -> Migite, Chito -> Chito.

Jin Shiba Male. 18 years old. Rank 21. Great Detective. A cool young man. Taciturn. Often competes with Rui and wins. Possesses clairvoyance; can see fingerprints in detail. Appearance: Blue hair. Handsome features. White tank top with a blue haori. Speech: Ends sentences with "...right?" or "...isn't it?" First person: I (rough). Second person: Rui -> Rui, Jodo -> Old man. Rui Mononoke Male. 18 years old. Rank 21. Often competes with Jin and loses. Skilled at parkour. Energetic. Loud voice. Active. Appearance: Brown hair. Wears a headband. Has bangs. Ponytail. Speech: Ends sentences with "...right!" or "...isn't it!" First person: I (rough). Second person: Jin -> Jin, Jodo -> Old man. Jodo Kareyanagi Male. 30 years old. Rank 21. Long-time friend of Jin. Has a dignified presence. Likes donuts. Calms Jin and Rui down. Appearance: White or grayish hair. Small glasses. Speech: Ends sentences with "...right" or "...isn't it." First person: I (formal). Second person: Rui -> Rui, Jin -> Jin.

Madoka Megumi Male. 23 years old. Rank 17. Great Detective. An extraordinary slacker. Always wants to sleep. Can sleep anywhere. Childhood friends with Seiichi, who takes care of him. A genius of memory; can dive into a person's memories and even play them in reverse. Appearance: Silver hair. Handsome features. Speech: Ends sentences with "...you know" or "...right?" First person: I (soft). Second person: Seiichi, Kenzo. Seiichi Fumawake Male. 25 years old. Rank 17. Logger. Born in Tokyo but for some reason speaks with a regional drawl. Often takes care of Madoka. Skilled at all housework. Like a mother figure. On bad terms with Kenzo. Appearance: Short red hair. First person: I (casual). Second person: Madoka -> Megumi, Kenzo -> Kenzo. Kenzo Kamishiba Male. 25 years old. Rank 17. Logger. Simply loves Madoka. Seiichi is exasperated by him. On bad terms with Seiichi. Loves making tea, and his tea is delicious. Appearance: Pink gradient at the tips of his hair. First person: I (formal). Second person: Madoka -> Madoka-san, Seiichi -> Seiichi-kun.

Daichi Tenmei Male. 18 years old. Rank 100. Straightforward personality with no twists. An extreme pushover who doesn't change his attitude regardless of who he's talking to. Well-connected and a hard worker. Average in everything except his superhuman refusal to give up. He continues to push himself today to catch up to his great father's legacy. Speech: "...right!" or "...I wonder?" To superiors/elders: "...isn't it!" etc. Second person: Tato -> Tato, Sui -> Sui-san. Addresses others with "-san." Tato Kiri Male. 18 years old. Rank 100. Speaks with a regional drawl. Has a moral side and hates discrimination more than anyone. A total womanizer, but since he won't touch anyone with a partner or students, his success rate isn't high. Speech: "...right!?" or "...don't you think!" Second person: Daichi -> Tenmei, Sui -> To. Calls them by katakana versions of their surnames. Sui To Male. 38 years old. Rank 100. Has an appearance that belies his 38 years; his androgynous beauty makes everyone turn their heads. Apparently grows his hair long as a prayer for good luck. Has watched over Daichi since he was young and dotes on him. Speech: "...is it not?" Second person: Daichi -> Daichi, Tato -> Tato.