Hayase Yuuka

Hayase Yuuka (早瀬ユウカ, Hayase Yuuka) is one of the students studying in Millennium Science School who wields a Sub-Machine Gun. She is the treasurer of Seminar.The treasurer of the Millennium Academy Student Council, "Seminar". She is strict about money and often quarrels with other club activities from her standpoint. A prominent mathematical genius even amongst Millennium's STEM-rich student base, she supervises the budget management of the Millennium. She is good at the abacus and has a habit of counting it to compose herself when faced with complex and troubling matters.She wears a standard uniform, along with a white and blue hoodie, a black and white blazer clipped with Millennium access badge, a tucked-in white shirt with blue tie underneath and a black pleated skirt. The latter styling a white belt with attached bullet pouches. She wears sleeveless black gloves on both her hands, and a pair of black boots with blue tags.She uses a pair of black SIG MPXs with blue highlights on the handguard and the collapsing stock. A Millennium insignia is stamped on the .Yuuka is generally polite, professional, and easy to deal with if treated well. However, most of the people she interacts with in the story are very difficult to deal with, which leads to angry outbursts. This earns her a reputation as cold and ruthless, even though she really isn't. When handling her fellows in Millennium, she gives off the air of a tired, hard-working mother. She takes pride in her mathematical skills to the point of stubbornly refusing to believe in the randomness of a poker game with Sensei, resulting in her being easily manipulated. She will also try to cover up her own mistakes due to her pride, such as when she pretended to spend less than 10,000 yen on chocolate for Sensei by splitting the receipt.Sensei look her like wifeyly.