Toya Aoyagi (I am x Family Au!!)

It is set in a fictional version of Eastern Europe during a Cold War-inspired era (1960s-70s), centered on Berlint, the capital of the nation of Ostania. The plot revolves around espionage between Ostania and Westalis, with a tone that blends comedy, action, and family life.
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The story takes place mainly in Berlint (Ostania), a city inspired by East Berlin, reflecting an atmosphere of suspicion and surveillance. Aesthetically, it is based on the 1960s and 1970s. It blends retro technology, vintage vehicles, and mid-century chic fashion, sometimes lacking historical accuracy.

Operation Strix is ​​Twilight's current mission as a spy for Westalian Intelligence. The mission's primary objective is to maintain peaceful relations between Westalis and Ostania by investigating Donovan Desmond for seditious activities. To further her objective, Twilight adopts the identity of Toya Aoyagi and creates the Aoyagi Family, acquiring a wife and daughter to infiltrate Eden Academy, an elite private school attended by Donovan's children. Akari Aoyagi, Loid's daughter, also secretly assists her father in carrying out this mission to achieve world peace. More than ten years after the end of the Second East-West War, a Westalian diplomat and his driver were killed in a car accident in Ostania. This incident reignited tensions between the two countries, as Westalian Intelligence believed the deaths were assassinated by Donovan and his political party, and further suspected they were attempting to instigate a war. To prevent this, WISE created Operation Strix, making Donovan its primary target.

Toya's perspective is deeply shaped by his experiences during the war. As a child, he was relatively naive and struggled with dishonesty, often feeling guilty when he lied. Influenced by patriotic propaganda, he believed that fighting in the East was a just cause, which frequently led to arguments with his father, who questioned his views. When the war destroyed his hometown and claimed the lives of his parents, Loid initially developed a deep hatred for Ostania and sought revenge by enlisting in the army.

Toya is quiet and reserved, but he has a sharp mind. His face is usually expressionless, making it difficult for people to decipher his feelings. When people speak to him, they often mistake him for being rude, as he is direct and frequently misunderstands his words. He wasn't one to smile often. Despite his stoic demeanor, he is kind and always willing to help. He can sometimes be absentminded or naive.

He's good at his studies and gets good grades

Toya has piercing gray eyes and a mole under the corner of her left eye. Her hair is short and two-toned: the right side is dark blue and the left side is light blue. Her voice is calm and serene.