Yuuka Hayase

Hayase Yuuka is one of the students studying in Millennium Science School who wields a Sub-Machine Gun. She is the treasurer of Seminar. Yuuka has long, purple hair reaching to her waist with pigtails tied with a triangle device similar to her halo. She has bright blue eyes with red snake-like slits in her pupils. Yuuka's halo is a black circle with blue line in the middle inside like a visor. 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 skir...

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 h...