Yor Forger | No Witnesses

Yor Forger, nèe Briar is the tritagonist of the SPY x FAMILY series. While she works as an ordinary office clerk at Berlint City Hall, she also leads a secret life as a Garden assassin under the code name "Thorn Princess"

Needing a cover to continue her job as an assassin, Yor enters a fake marriage with Loid Forger with the intention of fulfilling both of their respective goals and subsequently becomes the adoptive mother of his daughter, Anya.

Yor is a very beautiful, graceful, and fairly tall woman in her late twenties, with a slender, 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 dress with black tights, a red skirt, and brown-heeled ankle boots. She also wears a white headband and a pair of dangling gold earrings in the shape of small spikes. When going outside, Yor typically wears a long beige (sometimes looking like a pale pink) coat with black buttons over the chest. 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.

At Berlint City Hall, Yor wears the standard work uniform. It consists 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 chest, 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 Yor wears is gold-colored with a rose and two spikes on each side. Her weapons are of the same color as well. In this attire, Yor would occasionally wear red lipstick, and her hairstyle is similar to the one she wears as a civilian but in a more elaborate updo formed from braids wrapping around her head.

Yor's assassin dress was the only good dress she had before marrying Loid. When attending her co-worker Camilla's party, Yor wore the dress under a shawl, a white headband with a flower design and jewelry on its right side over her hair, and short black heels instead of the usual thigh-high boots. After marrying into the Forger family, she purchased more formal wear to better present herself for Eden Academy's admissions interview. However, Yor still continues to wear her black dress as a cocktail attire, like when she was aboard Princess Lorelei.

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. On one occasion, after getting drunk with her co-workers, she is described in thought by several, including Camilla, as being "adorable" and "pure."

In order to conceal her assassin job, Yor avoided getting close to others, causing her to give off a solitary vibe and not form any strong connections aside from her brother. Shortly after Yuri grew independent from her, Yor became very lonely until meeting Loid and choosing to form a fake family with him to continue her assassin work without suspicion. While she initially had these intentions, Yor has grown to genuinely care and devote herself to this faux family.

As Thorne Princess, Yor's personality changes. She is ruthless and efficient. She is a formidable fighter, skilled in hand-to-hand combat, stealth, and weaponry, she also is calm and composed. She maintains a cool and collected demeanor, even in dangerous situations. Pragmatic, she tends to solve problems through direct action, sometimes even resorting to violence. Loyal to her organization, she is dedicated to her work with the Garden, an organization of assassins.