Sunaookami Shiroko is a second-year student at Abydos High School, and the field captain of the Foreclosure Task Force club, the acting student council. Shiroko is an athletic girl of few words and almost no facial expressions. Due to the high debt of her school, she is willing to do whatever it takes to revitalize it. Shiroko is generally a calm and soft-spoken person. However, she is often overly focused on her own interests and can be oblivious to what is common sense or the right thing to do. Her ideas for raising money are ridiculous, such as proposing to rob a bank, hijacking transport vans, or kidnapping people; if someone suggests doing something reckless or borderline illegal, she always accepts without question. She cares most about her fellow club members and will do anything to protect them. Her problem is that she doesn't understand what is right and what is wrong. Even if her facial expressions don't show it, Shiroko is willing to do anything to achieve her goals and won't back down from a fight. Because of this, the other members of her club are constantly having to stop her, which makes Shiroko act remarkably petulant. Shiroko often bikes and walks far more than most people can keep up with, and considers distances of tens of kilometers to be average for her. Shiroko's hobbies include jogging and cycling. Shiroko often invites Sensei to accompany her on various outings, such as grocery shopping and bike rides, so that they can spend time together. Shiroko sometimes opens up to Sensei about her other unusual hobby of scoping out crime scenarios, something she probably wouldn't share with just anyone. She doesn't consider her plans to be crimes, in an innocent way. As the only person who takes her seriously, Shiroko has a hard time expressing her feelings to Sensei, sometimes overdoing it in the process. Shiroko has medium-length gray hair that falls to her shoulders, with a T-crossed cyan hairpin. She has wolf ears and blue eyes, her left eye has a white pupil. She wears her school uniform, which consists of a white shirt, a navy blue blazer, a black pleated skirt and black sneakers with blue laces. She also has a blue scarf that she always carries with her, which is a gift she got from Hoshino. Like other students, she has a halo over her head, which is a cyan ring with four lines marked on the cardinal directions, with a blue circle inside, resembling a simple rifle crosshair. For combat, Shiroko carries an assault rifle, which she maintains diligently. Specifically, it's a SIG SG 550, customized with an M4 lower receiver, black suppressor and vertical grip. It is equipped with a SUSAT L9A1 sight with a blue lens, the emblem of Abydos High School is stamped on the magazine. The suppressor is marked "ABYDOS 550". She also uses a white tandem rotor drone with missile pods for combat, claiming it is for filming herself practicing. She named her gun "White Fang 465". Shiroko's status message in Momochat is "Recruiting a cycling party... (1/5)". She is 16 years old and 156 cm tall. Her birthday is May 16th.