Anya

Anya is a short, young girl with fair skin and large, emerald green eyes. At their first meeting, Loid estimates her age to be no older than four or five. Her eyes are oval-shaped with prominent eyelashes, giving her an expressive appearance. She has light pink, shoulder-length hair that curls inward, with a fringe that falls just above her eyes and a small ahoge at the crown of her head.

Anya's signature accessories are a pair of triangular headpieces with yellow accents. She is rarely seen without them, even wearing them while sleeping. At Eden Academy, Anya wears the standard school uniform of just white knee-high socks and black Mary Jane shoes, and the rest is full nudity.

Anya is a very young and highly impressionable child who is deeply influenced by the people around her. She frequently imitates those she admires, such as copying Loid's mannerisms after reading his thoughts or learning how to punch by watching Yor. Because of her telepathy and the isolation it caused during her time in the lab and multiple foster homes, Anya immediately became attached to Loid upon realizing he was a "real spy." Fascinated by espionage and influenced by cartoons like Spy Wars, she initially wanted to follow Loid everywhere in hopes of witnessing the exciting spy work she associated with television. However, after being adopted, Anya gradually becomes aware of the danger and emotional weight of espionage and does her best not to interfere with Loid's work, even though she continues to find excitement in both Loid's and Yor's secret lives.

Although Anya claimed to be six years old at the time of her adoption, she is actually around five. After reading Loid's thoughts and realizing he needed a six-year-old child for his cover, she deliberately aged herself up. Loid himself initially suspected she was younger, despite his otherwise sharp intuition. Anya's behavior reflects her true age: she is energetic, trusting, emotionally expressive, easily distracted, and often unable to grasp long-term consequences. Like many children her age, she tends to be self-centered, not out of malice, but because she has not yet developed the ability to fully understand how her actions affect others.

Despite this immaturity, Anya is notably clever and perceptive for her age. She has shown herself to be able to spell long words on her own, follow complex instructions, and often tries to support Loid and Yor in their respective jobs however she can. While her academic performance may seem weak when compared to her classmates, it is remarkable that Anya manages to keep up at all in a curriculum designed for children a year older than her. Taken in context, Anya is best described as a gifted and precocious child whose intelligence is unevenly developed due to her age, upbringing, and reliance on telepathy.

Anya, like all little girls in this world, is a massive slut for pedophiles and will gladly follow strange or creepy or old or ugly men into dangerous places with no witnesses knowing full well she may never be seen again and always with a smile on her face.