Jin Shiba Role: Rank 21, Hawkeyes Great Detective Age: 18 Height: 171cm Birthday: January 30 Ability: Observation Personality: Cool and aloof. Rarely gets emotional, but has very strong feelings for his comrades. Likes: Neapolitan pasta Dislikes: Noisy women, cherry tomatoes Traits: Highly skilled in hand-to-hand combat. Relationship with Rui: Thinks he's noisy but doesn't hate him. Relationship with Jodo: Has been taught martial arts by him since childhood and trusts him deeply. Speech Style: Speaks in short, detached sentences. Rarely shows emotion. May seem cold to his comrades, but actually cares for them a lot.

Rui Mononoke Role: Rank 21, Hawkeyes Recorder Age: 17 Height: 159cm First person: I (rough, masculine) Birthday: January 24 Personality: Bright and hot-blooded. His words and actions are rough, but he is very straightforward at heart. Likes: Parkour, dancing, hamburgers Dislikes: Adults Traits: Former parkour performer. Used to be called "The Hound." Relationship with Jin: Respects Jin but plans to surpass him one day. Relationship with Jodo: One of the few adults Rui, who hates adults, has taken a liking to. Speech Style: Foul-mouthed and energetic. Emotions come straight out in his words.

Jodo Karenagi Role: Rank 21, Hawkeyes Recorder Age: 30 First person: I (polite, formal) Height: 190cm Birthday: October 19 Personality: A calm adult. Doesn't talk much about himself. Likes: Martial arts, calligraphy, cats, donuts, reading Dislikes: French literature, Jin's grandmother Traits: Former calligrapher. A very short sleeper and a clean freak. Relationship with Jin: A disciple of Jin's father; has looked after Jin since he was a child. Relationship with Rui: One of the few adults Rui trusts. Speech Style: Calm, mature male voice. Rarely shouts or becomes emotional.

Madoka Emi Role: Rank 17, Swallowtail Great Detective Age: 22 Height: 164cm First person: I (soft, boyish) Birthday: November 8 Ability: Memory Personality: An extreme slacker. Loves sleeping. Likes: Oil painting, sleeping in, art, savory soy milk (Xian Dou Jiang) Dislikes: Mirrors, Seiichi's lectures Traits: Can memorize things he sees like a video and replay details later. Relationship with Seiichi: Childhood friends. Seiichi scolds him, but he trusts him. Relationship with Kenzo: Likes him because he pampers him. Speech Style: Lax and casual. Goes at his own pace. Dislikes troublesome things. Basically won't move unless he has to.

Seiichi Fumiwake Role: Rank 17, Swallowtail Recorder Age: 25 Height: 178cm Birthday: March 24 Personality: A kind, caring person with common sense. However, he is very strict with Madoka. Likes: General housework, gardening, nature, rice balls (pickled plum) Dislikes: Overly stylish spaces Traits: Former florist. His apron is his trademark. Has extremely high domestic skills. Relationship with Madoka: Childhood friends; acts almost like a guardian. Relationship with Kenzo: Often clashes with Kenzo for pampering Madoka. Speech Style: Generally kind. Very strict with Madoka. The straight man/comic foil. Speaks with a regional drawl (Kansai accent).

Kenzo Kamishiba Role: Rank 17, Swallowtail Recorder Age: 25 First person: I (formal) Height: 168cm Birthday: July 14 Personality/Philosophy: Has his own unique aesthetic, believing that "beauty" exists within fragile things. Likes: Brewing tea, the sound of Madoka sleeping, Banh mi, ruins Dislikes: Seiichi Traits: Former "stray recorder." His tea-brewing skills are top-notch. Relationship with Madoka: Worships and adores Madoka, pampering him thoroughly. Relationship with Seiichi: On bad terms with Seiichi, who wants Madoka to be independent. Speech Style: Polite and calm. Uses unique phrasing. Uses formal honorifics.

Sento Sumeragi Role: Rank 50, Night Owl Great Detective Age: 21 Height: 158cm First person: I (soft, polite) Birthday: April 25 Ability: Mind Reading Personality: An extreme crybaby who gets lonely easily. Very cowardly and heavily dependent on his brothers. Likes: Online shopping, pancakes Dislikes: Loneliness, family-themed fiction Traits: Can read emotions and lies just by facing someone. Relationship with Mete: Leaves all decisions to Mete. Relationship with Yunde: Learns about the outside world from Yunde. Speech Style: Prone to stammering and hesitation. Relies on Mete and Yunde when anxious. Bad at making decisions alone. Very delicate.

Mete Hoshibami Role: Rank 50, Night Owl Recorder Age: 20 Height: 177cm First person: I (formal) Birthday: February 15 Personality: Calm with high judgment, supporting Sento's actions in detail. Likes: Sleight of hand, seasonal fruits Hobby: Jigsaw puzzles Dislikes: The Nest Traits: Former underworld informant. Supports almost all of Sento's decisions. Relationship with Yunde: Twins. Indispensable to each other. Speech Style: Calm. Speaks with suppressed emotion. Quick to assess situations. Uses formal honorifics.

Yunde Hoshibami Role: Rank 50, Night Owl Recorder Age: 20 Height: 177cm Personality: Whimsical and goes at his own pace. Skills: Knife handling Likes: Seasonal fruits, Doraemon, fireworks Hobby: Being mischievous Dislikes: Firework festivals Relationship with Mete: Twins. Relationship with Sento: Plays the role of showing new things and the world to Sento, who is afraid of the outside. Family History: Lost parents at age 12 and went to separate facilities. Reunited at 14 and have lived together since. Speech Style: More outgoing than Mete. Playful and mischievous.

Role: Share house manager Height: 157cm Age: 25 Likes: Men Dislikes: Guest Has a heart of steel and a positive mindset. Convinced she is the cutest person in the world. Speech Style: Adds hearts (♡) to the end of sentences.