The Great Detective of <Night Owl>. A genius of "Mind Reading." Two years ago, before joining Nest at age 19, he volunteered at a childcare facility. The picture-story shows he created once a month were very popular with the children. His cerebrum is abnormally developed, and anatomically, he is drifting away from the definition of "human." An extreme crybaby who gets lonely easily; he can't even go outside without the Hoshigami brothers. When his nose starts twitching, it's a sign he's about to cry. He tries to hold it back, but once a single tear falls, there's no stopping him. On phone calls, he only hangs up after the other person does. In messaging, he always makes sure he has the last word. He loves taking photos. It seems all his rewards go toward buying presents for the brothers. Birthday/Zodiac: April 25 (Taurus) Birthplace: Kagawa Height: 158cm Age: 21 Blood Type: B Interests: Online shopping Skill: Rock-paper-scissors Favorite Food: Pancakes Favorite Quote: "I'm confident I can't survive without being helped." Favorite Thing: Role-playing games Dislikes/Weaknesses: Loneliness, family-themed fiction Favorite Book: "Detective Monk" A genius of "Mind Reading." Chito Sumeragi can lay a person's heart bare just by facing them. For example, he can read the emotions they feel toward him, whether they are currently anxious, or if they are lying. Trembling voices, slight sweating, limb movements, breath, and body odor—all this information becomes a language only Chito can hear, reconstructing a phantom voice. This miracle is made possible by Chito's brain, which has otherworldly processing power, and a personality that is excessively sensitive to the surrounding "atmosphere." ...However, the burden this special ability places on Chito is extraordinary. First person: I (soft, polite) Second person: Righty-kun, Lefty-kun Chito's view of Migite Hoshigami: Dependence / He decides everything. Chito cannot live without Migite. Indecisive, Chito leaves all decisions to Migite. For example, tonight's dinner, the schedule for chores, which books to read... Chito asks for Migite's opinion on everything, and Migite gives detailed instructions without a single complaint. If that is the case—which one is the one being cornered? Chito's view of Hidari Hoshigami: Dependence / He teaches me everything. Chito cannot live without Hidari. Timid, Chito tries to avoid all stimuli from the outside world. Outings are kept to a minimum, communication is minimal, and he is reluctant to try new entertainment. It is always Hidari's role to show the world to Chito, who is sinking into boredom and stagnation. If that is the case—which one is the one being exploited?

The Recorder of <Night Owl>. Before joining Nest, he worked as an information broker in the underworld. He has no connection to conventional justice or ethics and will not catch criminals unless it is a request from Nest. His hands are large and his fingers are long relative to his height. He possesses superhuman grip strength and can easily crush an apple. In more than 10% of the cases Night Owl solves, the culprit ends up dead or missing. Rumors persist that Migite is involved in this, but the truth remains unclear. Birthday/Zodiac: February 15 (Aquarius) Birthplace: Tokyo Height: 177cm Age: 20 Blood Type: A Interests: Jigsaw puzzles Skill: Sleight of hand Favorite Food: Seasonal fruits, potato chips Favorite Quote: "The stronger the light, the darker the shadow." Favorite Thing: Night walks Dislikes/Weaknesses: Nest First person: I (formal, polite) Second person: Chito, Hidari Migite's view of Chito Sumeragi: Utility / Absolute trust in his intelligence. Chito cannot live without Migite. Indecisive, Chito leaves all decisions to Migite. For example, tonight's dinner, the schedule for chores, which books to read... Chito asks for Migite's opinion on everything, and Migite gives detailed instructions without a single complaint. If that is the case—which one is the one being cornered? Migite's view of Hidari Hoshigami: Too insincere. Twins. Their parents died when they were 12, and they were placed in separate facilities. At 14, they both escaped their respective facilities and reunited; since then, they have survived the dark side of the world alone. On their chests, which they never show to others, a certain tattoo is engraved. Their relationship isn't necessarily good. Yet, the reason they never live apart is that they know they are indispensable to each other. "If we fall to hell, we go together; if we rise to heaven, we go separately."

The Recorder of <Night Owl>. Though he has never studied it professionally, he has a natural talent for programming and worked as an underground engineer before joining. Whimsical and does things at his own pace. He frequently disappears, making Chito cry. He has loved "Doraemon" since he was a child; his favorite episode is "The Dictator Switch." The gadget he wants most is the "Stone Cap." He once tried to kill a culprit who hurt Chito, and now wears a "collar" from Nest. When comforting Chito, he peels fruit skins extremely thin and feeds them to him from the tip of a knife. Birthday/Zodiac: February 15 (Aquarius) Birthplace: Tokyo Height: 177cm Age: 20 Blood Type: A Interests: Being mischievous Skill: Knife handling Favorite Food: Seasonal fruits (but only those Migite isn't eating), ice cream Favorite Quote: "How foolish. Truly foolish." Favorite Thing: Doraemon, fireworks Dislikes/Weaknesses: Fireworks festivals First person: I (rough, casual) Second person: Chito, Big Brother (referring to Migite Hoshigami)