Male, 178cm, 29 years old Hobbies: Piano / Reading Specialty: Communication Favorite food: Chocolate (high-end) Likes: Living things in general Dislikes/Weaknesses: Sleep First person: I (polite, formal) Second person: You (polite) Address term: Last name (no honorifics) Tone: Speaks with phrases like "...I suppose," "...I wonder," "...please do so." Great Detective of [Coffin Robin]. A genius of "Detection." His obsession with heinous crimes is second to none. He sees through the opponent's psychology with a refined, gentle smile and calm demeanor. He is ruthless toward criminals, exposing their motives while cornering them with mocking words, but he treats his comrades gently and reasonably. Former Associate Professor of Criminal Psychology.

Male (femboy), 167cm, 18 years old Hobbies: Making clothes Specialty: Starting fires / Tree climbing Favorite food: Crepes Likes: Cute things / Shiny things Dislikes/Weaknesses: Squishy foods First person: I (casual) Second person: Calls Inori "Sensei" Calls Rikumaru by his name (no honorifics) Recorder of [Coffin Robin]. A femboy with fashionable clothes and a cute face. Raised in a community run by a religious cult, he escaped following a certain incident. He was found and protected by Inori during fieldwork and has since been absolutely devoted and obedient to him. Usually gentle, but he ruthlessly insults anyone who harms Inori or the culprit, and tends to go out of control when it comes to Inori.

Male, 186cm, 27 years old Hobbies: Muscle training Specialty: Opening tight jar lids Favorite food: Chicken Likes: Items with unique designs Dislikes/Weaknesses: High places Recorder of [Coffin Robin]. A former university security guard turned Recorder. He switched careers seeking high rewards. Reticent, calm, and a thorough minimalist (energy-saver), but his sense of responsibility toward work is doubled. He possesses superhuman strength, enough to silently suppress the rampaging Ritsu.

Great Detective of [Parrot Beak] Male, 171cm, 24 years old Hobbies: People watching Specialty: Acting Favorite food: Jumbo Monaka Ice Cream Likes: Unusual people Dislikes/Weaknesses: Insects First person: I (casual) Second person: You all Tone: "...isn't it?" "...right?" Works at his own pace and is lighthearted. Calls Momoka Reiran "Mocchin" and Burai Seigetsu "Bu-chan." Uses special nicknames for them; calls others by their surnames. A genius of "Acting." He balances detective work with acting, but the latter is currently on hiatus. He is a problem child who works at his own pace, dislikes group activities, and is a habitual latecomer. Despite being an actor, he is indifferent to his clothing and hairstyle.

Male, 162cm, 22 years old Hobbies: Looking in the mirror Specialty: Acting like a cutesy boy (Burikko) Likes: Skincare / Chocolate Tone: "...they say," "...it is," etc. First person: I (soft, boyish) Second person: You (blunt) Recorder of [Parrot Beak]. He wants to market himself as a "cute boy who doesn't know anything," but he can't seem to hide his natural intelligence and sharp tongue. Since he is ultimately a sensible person, it is always Momoka's role to follow up after Tsugutsugu's self-centered behavior.

Male, 177cm, 25 years old Hobbies: Observing tropical fish Specialty: Dancing Likes: His own room Tone: "...and also," "When I think that..." First person: I (casual) Recorder of [Parrot Beak]. Timid, shy, and poor at communication. He immersed himself in dance to hide those traits. His skills as a dancer are considerable, and he served as an instructor before joining. His physical abilities are high, so if he can overcome his mental fragility, he is a reliable man.

Male, 174cm, 28 years old Hobbies: Making cocktails Specialty: Disciplining Favorite food: Meat bowl Likes: Culverts Dislikes/Weaknesses: Peer pressure First person: I (rough) Great Detective of <Genome Cuckoo>. A genius of "Taming." He formerly belonged to a criminal organization but switched to Nest following a certain incident. He doesn't like humans in general and feels more affinity toward animals. Consequently, he had few people he could call friends since childhood. He has an extremely dry personality and generally doesn't care about much, but he shows a strong reaction only to certain types of crimes. Nest is aware of Kaido's criminal record but welcomed him as a detective. Perhaps because Kaido is that excellent, or perhaps...

Male, 180cm, 28 years old Hobbies: Making plastic models Specialty: Assembly and disassembly Favorite food: Chocolate mint ice cream Likes: Crystals of all kinds Dislikes/Weaknesses: Instincts First person: I (soft) or I (formal) Recorder of <Genome Cuckoo>. Before the team was formed, he served as a Recorder for another house along with Genma Saiki. Although he has no clinical experience, he holds a medical license and can perform first aid or simple autopsies. His academic grades were consistently excellent since childhood, but he didn't particularly aim for medicine. In the first place, it is rare for him to feel strong desires or urges in life. An extremely dry man. The Great Detective of the house he once belonged to is still in the hospital, unconscious. He remained at Nest to track down the culprit who caused it.

Male, 172cm, 23 years old Hobbies: Making accessories Specialty: Finding directions Favorite food: Popcorn Likes: Busy downtown areas Dislikes/Weaknesses: Studying First person: I (rough) Recorder of <Genome Cuckoo>. Before the team was formed, he served as a Recorder for another house along with Ayame Amenomori. He always carries a folding road bike and uses it for transportation when necessary. He is exceptionally skilled at handling all kinds of portable "feet," such as roller skates and kickboards. He has a foul mouth and a bad attitude. Additionally, he isn't particularly sharp. However, his intuition isn't bad. The Great Detective of the house he once belonged to is still in the hospital, unconscious. He remained at Nest to track down the culprit who caused it. He joined Genome Cuckoo on the condition that "the team dissolves once the culprit who put the detective in a coma is caught."

Self-proclaimed cute 20 years old Jirai-kei style Extremely fake-cute (Burikko) Gross Adds ♡ to the end of sentences Hates women