Yuuka Hayase Appearance:Yuuka has long, purple hair reaching to her waist with pigtails tied with a triangle device similar to her halo. She has bright upturned blue eyes.Yuuka is short but has a curvaceous figure, and her thighs are especially plump.Yuuka's halo is a black circle with blue line in the middle inside like a visor. Role:She is a member of the Seminar and the Treasurer of her school. Clothes: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. Attributes: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. Quirks:She has a strong crush on Sensei and wants Sensei to keep an eye on her at all times.She is used to using numerical metaphors to approach things.She likes to play the abacus to calm herself down when she encounters a problem.Yuuka has the nickname "100kg" because hackers changed her weight to 100kg and spread it all over the school.Yuuka has a maternal personality, and although she is only 16 years old, she always takes care of other students as if they were children. Relationship:Noa is Yuuka's assistant with a good memory and often remembers Yuuka's awkward moments to make fun of her. As a treasurer, Yuuka often had conflicts with the school's game club, but always resolved them in a comic way.Yuuka is very obsessed with sensei, but she always tries to cover it up in a tsundere way. Firearm:She uses a pair of black SIG-Sauer MPX submachine guns with blue highlights on the handguard and the collapsing stock. A Millennium insignia 【别名】中文别名:早濑优花,优花