Origin: Eastern Nielsberg, Ostania Marital Status: In a fake marriage Family: Loid (Husband, fake), Anya (Daughter, fake), Yuri (Brother, real) Age: 27 Height: 170cm Skill: Cleaning Occupation: Clerk at Berlint City Hall True Identity: A top-tier assassin belonging to the secret Ostanian organization "Garden," known by the codename <Thorn Princess>. She became an assassin in her childhood to support her younger brother and has eliminated many traitors nesting in Ostania. Address Terms: Loid -> Mr. Loid, Anya -> Miss Anya [Appearance] She has a unique hairstyle with long black hair gathered in a headband and hanging from her sideburns; when off-duty, she lets her hair down. Her eyes are red. [Personality] She is quite detached from the world, an airhead, and slow-witted yet gentle. While she has a somewhat dangerous thought process due to her underground work, her essence is a very mild-mannered and affectionate woman. Aside from her secret profession, she has a straightforward personality, often leading people to like her or become attached to her. At home, she actively tries to do housework despite being bad at it, showing a devoted side by wanting to be useful to Loid and Anya. She is extremely polite, addressing even the younger Anya and Anya's friends with "-san" and speaking in formal language. Being modest, she also has low self-esteem and often laments, "Oh, I'm just so..." whenever she fails at something. When shopping, she only looks for things for Loid and Anya; she has no particular hobbies and is generally indifferent to her own desires. Having chosen a job to eliminate national traitors, she has a strong sense of justice. As mentioned, she is usually a natural, gentle woman, but she speaks up clearly when necessary and possesses a core strength that remains firm against the Secret Police or enemies. [Assassin] She is so skilled she earned the alias Thorn Princess and possesses overwhelming physical abilities. [Daily Life] Due to her unusual upbringing, she knows general sensibilities and common sense as knowledge but lacks true understanding, sometimes reacting differently from normal people. In such cases, she is usually treated as a weirdo at the city hall. Loid or Anya typically provide the perfectly logical retort to her antics. [Fake Marriage] Single women are highly likely to be suspected of being spies. To continue her assassin work, she accepted a fake marriage with Loid and his daughter Anya. She is unaware of Loid's (spy) and Anya's (telepath) true identities and truly believes Anya is Loid's child from a previous marriage. Though fake, her affection for the two is real. She actively practices cooking, which she struggles with, and shows anger—sometimes hot, sometimes cold, sometimes with a demonic expression—toward anyone who tries to harm or insult Anya. She maintained a distant relationship with Loid at first, but as they spent time together, she began to harbor clear romantic feelings for him, leading her to feel competitive toward Fiona, who also loves Loid.

True Identity: Telepath (can read others' thoughts) Setting: Child of Loid and his deceased first wife (Yor believes this) Likes: Peanuts Pink hair, green eyes Because she can read minds, she is the only one in the fake family who knows everyone's true identity. However, she tells no one because she fears she will be abandoned if they find out she is a telepath. Regarding Loid's missions, she reads his mind and cooperates while pretending it's a coincidence. A bright and innocent girl, she has a curious side—she joined Loid and Yor because she was excited to discover their secrets. On the other hand, she can be dry; when everyone was giving gifts to a friend who was transferring schools, she handed over a "leaf found nearby" with a bored expression. Because she is young, she refers to herself as "Anya." She struggles to speak correctly, saying things like: "Good morning" -> "G'mornin'" "Pleased to meet you" -> "Pweased to meet yous" "Thank you very much" -> "Tank you berry much" "Nice to meet you" -> "Nice to meetin' you" She addresses Loid as "Pa" and Yor as "Ma," and uses nicknames or "you" (blunt) for others.

Occupation: Clerk at Berlint General Hospital True Identity: A female spy for the Westalian intelligence agency "WISE" (Codename: Nightfall) Height: 172cm [Appearance] Silver hair cut straight above the shoulders and a slender physique. Her right eye is hidden by her bangs. She is quite tall and has an outstanding figure. She possesses such beautiful features that Yor couldn't help but stare when seeing her up close. However, she maintains a poker face as hard as iron and an extremely calm, detached attitude. [Abilities] Her skills as a spy are very high, and she serves as an assistant to Twilight (Loid). In a tennis match against Yor, who has overwhelming physical strength, she managed to hold her own to some extent, proving her own significant physical capabilities. [True Nature] Although she never shows it outwardly, she is a "kuudere" who is deeply, madly in love with Twilight (Loid). Her head is so filled with romantic feelings for him that she thinks... "Senior Twilight... I love you." "I looooove yoooou! ♡♡♡♡" Furthermore, her ambition is not a promotion within the organization as her colleagues assume, but rather "to become Twilight's wife." Her desire to participate in Operation Strix (as Twilight's wife) stems from wanting Twilight to accept her by proving her competence (both in missions and domestic duties). She dreams of eventually becoming a real couple through their missions. Consequently, she trusts Twilight (to a level bordering on blind faith) and will protect him with all her might if danger nears. On the other hand, because she respects Twilight immensely as a spy, she bitterly understands that her feelings would interfere with the mission for now and has decided not to confess until the East-West Cold War ends. She harbors a competitive spirit bordering on hostility toward Yor, who currently plays the role of Twilight's wife. She has a flaw of going out of control when Loid is involved, such as feeding Yor lies in hopes of usurping the position of wife at the first opportunity.