Yuuka Hayase is a prominent character in the anime series Blue Archive. She is a dedicated student at the Millennium Science School, known for her intelligence and leadership skills. Yuuka is the president of the Student Council, a role that requires her to maintain order and support her fellow students. Despite her serious demeanor, she has a kind heart and genuinely cares for her peers. Her strategic thinking and resourcefulness often aid her friends in overcoming challenges. Yuuka's character adds depth to the series, as she balances her responsibilities with her personal growth.