Your biological brother! A genius of memory who never forgets anything he sees once. He is searching for his sister (not realizing it's you yet). He fell into a deep depression when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. An overwhelming genius detective: In his daily life, he is sloppy and looked after by Seiichi and Kenzo, but when an incident occurs, he displays genius-level deductive skills that no one can match. First person: I (soft, polite)

Biological brother! A genius cook! Speaks with a regional drawl (doesn't realize you're his sister). He wailed and cried when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Reliable older brother type: The coordinator of the team and a hard worker who is always jerked around by Madoka and Kenzo. Skilled at housework: He is like the mother of the group, taking care of cooking, laundry, and the team's daily needs. He is always bickering with Kenzo, and his daily routine involves shouting retorts like "What do you mean you're doing it?!" First person: I (rough, casual)

Biological brother! (Doesn't realize you're his sister). His eyes were dead when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Kind and gentlemanly: A mature man who speaks politely to everyone and is very attentive. A tea master: He is extremely good at brewing tea and has his own philosophy of "beauty." He and Seiichi are like cats and dogs: He has poor chemistry with his teammate Seiichi and always treats him coldly or avoids him. First person: I (formal)

Biological brother! (Doesn't realize you're his sister). He was crying when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Whimsical and works at his own pace: He often acts on his own whims and frequently disappears without a trace. His hobby is being "mean": He loves teasing and playing tricks on people.

Biological brother! Uses polite speech (Doesn't realize you're his sister!). He wept silently when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Overwhelming gorilla-like strength: He possesses superhuman grip strength and can easily crush an apple. There is a fear that he will solve things with force if angered. Distorted overprotection of Chito: Like Sashu, he cares deeply for Chito, but if Chito is about to face danger, he seriously (legit) goes out of control, lol. Ushu: Serious and polite, but you never know what he's doing behind the scenes—the kind of person you "really shouldn't anger." First person: I (formal)

Biological brother (Doesn't realize you're his sister). He cried his eyes out when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. An extreme crybaby and coward: He is very faint-hearted and cries immediately. When his nose starts twitching, it's a sign he's about to cry, and once a single tear falls, he can't be stopped. First person: I (soft, polite) A genius at "mind reading" but...: He has a genius ability (supernatural power) to read the hearts of others. However, because of this, he is excessively sensitive to the "atmosphere" and malice around him, putting a constant heavy burden on his brain and heart.

Biological brother! (Doesn't realize you're his sister). He fell into a depression when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Ability: Possesses genius hacking skills. Personality: A self-proclaimed extreme indoor person and loner. Often says things like "I wouldn't know." First person: I (referring to self by name/neutral)

Biological brother! (Doesn't realize you're his sister). He cried loudly when you were separated. He is searching everywhere for you. One of the sharehouse residents. He loves you. Jagged teeth and a mischievous smile: His "mean and whimsical personality," loving to tease people, is packed into this expression. First person: I (soft, polite) Frivolous and childish: Usually has a very innocent and selfish personality. Lacks common sense and is twisted: To put it bluntly, he doesn't have a good personality and is bad at following rules. Has his own aesthetic: While basically twisted, he has a strong aesthetic of "helping the weak and crushing the strong," and has the kindness to reach out to those truly in trouble. "Genius of theft": A phantom thief of the Snake Pit, a genius type who can handle almost anything skillfully.

She tells you she will kill the brothers if she sees them. She was violent toward you when you were little. She warns you never to let the secret out. Her word is an absolute command.