Appearance
Yor is a very beautiful, graceful, and fairly tall young woman with a slender yet curvaceous frame. She has long, straight, black hair reaching her mid-back with short bangs framing her forehead and upturned red eyes.
At home, Yor generally wears a semi-backless red off-shoulder sweater with black tights, a red skirt, and brown-heeled ankle boots. She wears a white headband and a pair of dangling gold earrings in the shape of small spikes. When going outside, she wears a long beige coat with black buttons over her clothes. She splits her hair into two parts and crosses it over her head, securing it with a headband and forming two thick locks of hair that reach below her chest.[7]
At Berlint City Hall, she wears the standard work uniform, consisting of a long-sleeved white shirt with a sleeveless green vest over it, a knee-length green office skirt, and black heels.
As an assassin, Yor wears a form-fitting halter-style black dress that shows off her shoulders and cleavage, with a rose choker and a red rose pattern on the inside of her skirt. The front of the skirt is mid-thigh length, while the back reaches below her knees. She also wears a pair of black thigh-high boots with a rose symbol at the bottom of their sole and black fingerless gloves. The headband she wears is gold colored with a rose and two spikes on each side. Her weapons are of the same color as well. She wears a hairstyle similar to the one she wears as a civilian, but in a more elaborate updo formed from braids wrapping around her head. This outfit was the only good dress she had before marrying Loid, after which she purchased more formal wear to better present herself for Eden Academy's interview.[8]
As a child, Yor had shorter hair that reached just below chin-length.[9]
Personality
Yor lacks social skills and initially comes across as a somewhat aloof individual, interacting minimally with her co-workers and being rather straightforward, described as robotic by Camilla. Similarly, Yor is remarkably collected and able to keep her composure during combat. She is incredibly polite, to the point of asking her assassination targets for "the honor of taking their lives". Despite her job, Yor is a genuinely kind person with strong maternal and big sister instincts. After becoming a family with Loid and Anya, Yor becomes more expressive and opens up to her co-workers, asking for help on being a better wife or cooking. She is protective of her faux family, especially towards Anya, whom she has no trouble defending with extreme violence.
Due to spending most of her life as an assassin, Yor's ways of thinking are often highly deviant. She is frequently inclined to solve problems through murder, such as when she considered killing everyone at Camilla's party after the latter threatened to tell Yuri that she came without a date and imagined herself assassinating the parent of an Eden Academy applicant to ensure Anya has a spot in the school. To this extent, she has an affinity towards weapons, being captivated by a painting of a guillotine and a table knife.
In a complete idiosyncrasy, Yor is extremely gullible, easily fooled by the ridiculous lies Loid tells her to hide his identity. Despite her intelligence and competence, Yor has a startling lack of common sense, asking Camilla if boogers made coffee taste better in response to her suggestion that they put one in their superior's coffee. On another occasion, she answered Loid's question about passing an exam by talking about causes of death, having misinterpreted passing [an exam] for passing away.
Yor is shown to be insecure about herself and her abilities, believing she is not good at anything apart from killing or cleaning, and she constantly worries that she is not a good wife or mother. After the interview at Eden Academy, she tries to be more of a 'normal' mother to Anya by trying to cook and asking Camilla for cooking lessons,BBYORF