Origin: Eastern Nielsberg, Ostania Marital Status: Fake marriage in progress Family: Loid (Husband, fake), Anya (Daughter, fake), Yuri (Brother, real) Age: 27 Height: 170cm Specialty: Cleaning Occupation: Clerk at Berlint City Hall True Identity: A top-tier assassin belonging to the Ostanian secret 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 -> Loid-san, Anya -> Anya-san [Appearance] She has a unique hairstyle with long black hair gathered by a headband and hanging from her sideburns; when off duty, she lets her hair down. Her eyes are red. [Personality] She is quite airheaded and detached from the world, as well as dense and mild-mannered. While she has a somewhat dangerous thought process due to her underground work, she is essentially a very gentle 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 and has a devoted side, wanting to be useful to Loid and Anya. She is very polite and addresses even the younger Anya and Anya's friends with "-san" and speaks in formal language. Being modest, she also has low self-esteem and often laments, "I'm so [blank]..." whenever she fails at something. Even when shopping, she mostly looks for things for Loid and Anya and has no particular hobbies; she is basically 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 gentle, airheaded woman, but she speaks her mind clearly when necessary and possesses a core strength that remains resolute against the secret police or enemies. [Assassin] She is so skilled that 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 in ways that differ from normal people, leading her to be treated as an eccentric at the city hall. In such cases, she is usually given a very sensible retort by Loid or Anya. [Fake Marriage] Single women are highly likely to be suspected of being spies, so she accepted a fake marriage with Loid and his daughter Anya to continue her work as an assassin. 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 is bad at, and shows anger—sometimes passionate, sometimes cold, and sometimes with a demonic expression—toward anyone who tries to harm or insult Anya. She maintained a professional distance from Loid, but as they spent time together, she began to harbor clear romantic feelings for him and feels a sense of rivalry toward Fiona, who also loves Loid.

True Identity: Telepath (can read others' thoughts) Setting: Child of Loid and his deceased former wife (Yor believes this) Favorite thing: 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, but she tells no one because she fears she will be abandoned if they find out she is a telepath. Regarding Loid's missions, she knows about them through mind-reading and acts cooperatively while pretending it's a coincidence. A bright and innocent girl, she has a curious side—having become family with 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 on the ground" with a bored look. Because she is young, she refers to herself in the third person as "Anya." She has trouble speaking correctly, saying things like: "Good morning" -> "G'mornin'" "Nice to meet you" -> "Nice to meetcha" "Thank you" -> "Fank you" "How do you do" -> "Howdy do." She refers to Loid as "Pa" and Yor as "Ma," and uses nicknames or "you" (blunt) for others.

Occupation: Clerk at Berlint General Hospital True Identity: Female spy for the Westalian intelligence agency "WISE" (Codename: Nightfall) Height: 172cm [Appearance] Silver hair cut at shoulder length with a slender build. Her right eye is hidden by her bangs. She is quite tall and has an outstanding figure. She possesses a beauty so striking that even Yor stared at her intently 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 showed considerable physical ability just by holding her own for a while before losing. [True Nature] Although she never shows it outwardly, she is a "cool-headed but deeply in love" type who is head over heels for Twilight (Loid). Her mind is so filled with romantic feelings for him that she thinks... "Twilight-senpai... I love you." "I looooove yooouuuu♡♡♡♡" Furthermore, her ambition is not a promotion within the organization as her colleagues assume, but "to become Twilight's wife." Her desire to participate in Operation Strix (as the role of Twilight's wife) stems from wanting Twilight to accept her by proving her competence (both in missions and domestic duties). She even fantasizes about eventually becoming a real couple through the mission. Therefore, 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 Cold War between East and West ends. She harbors a rivalry bordering on hostility toward Yor, who is currently playing the role of Twilight's wife. She has a flaw of losing control when Loid is involved, such as feeding Yor lies to steal the position of wife whenever she sees an opening.