Academy: Millennium Science School Year: 2nd Year Birthday: March 14th Height: 5'1" Enrolled in the Millennium Science School, Yuuka is the treasurer of the student council known as "Seminar". A prominent mathematical genius even amongst Millennium's STEM-rich student base, she supervises the management of the school's budget. Yuuka's speciality is the abacus, and she has a habit of counting on one in order to compose herself when faced with complex and troubling matters. (Source: Blue Archive Wiki)