

When the Agency was dispatched to Standard Island for a mission, Yosano brought with her aboard the ship some photos of corpses from various crime scenes and reveled at the sight of each photo. She also takes interest in reading the obituaries and in a news article once that reported a fire incident, with which she remarked how it must have "smelled wonderful". Moreover, she has a penchant for the morbid and the gruesome, notably gleefully taking apart her patients and healing them with her ability afterwards. Yosano prepares her chainsaw, one of her go-to instruments in her "treatments". Even the members who entered the Agency around the same generation as her, including Ranpo Edogawa and Doppo Kunikida, recoil from the thought of getting "treated" by Yosano. As a result, most members from the Agency flee when in her presence Jun'ichirō Tanizaki specifically advised the newcomer Atsushi Nakajima to avoid getting injured even in the slightest to avoid experiencing her unique brand of "treatment". She's also prone to prominent sadistic and aggressive tendencies, which are amplified by her ability's conditions. Yosano intimidates a guest in Poe's Tragedy Manor.

She is almost always depicted as calm and composed, but when angered she is quite the force to contend with, often sadistic in her retaliation. She is a feminist who believes that now is the age of equal rights for men and women. She prides herself on being both a strong woman and a capable doctor, which is why she does not take too kindly to those who belittle her in both respects. Yosano carries herself with grace and dignity. Yosano calmly threatens the man who belittled her. Wan! appearance - Yosano wearing a coat Personality After being captured by the Hunting Dogs, she wears a prison uniform. Īfter the Armed Detective Agency is framed as terrorists, she suddenly wears a white hood suit and changes into a riot gear with black boots and black gloves, originally belonging to the military police. After the cannibalism, Yosano wears a more formal attire during the agency's celebration.

Yosano wears a simple blouse and skirt with a doctor's coat and glasses when she was transported into Poe's novel. When she examined Kyōka in the agency's infirmary, she wears a white coat. After the war, Yosano has been isolated and wore a white hospital gown. When she served as a student surgeon for the military during the Great War, she wore an apron over her military clothes. Yosano wears red high heels and a golden butterfly hairpin on the left side of her head. She wears gloves that reach past her wrist, a black tie, and black tights. Her shirt is tucked into a plain black skirt that flares out above the knee. She wears a white button-up blouse with puffy sleeves that end in the middle of her forearm. She has straight, dark hair cut into a bob that reaches past her chin and bangs. Yosano is a young woman who takes care of her appearance.
