Chihiro Hasumi is a prominent character in the anime series 'Blue Archive.' As a student of the Millennium Science School, she is known for her exceptional intelligence and analytical skills. Hasumi is often seen as a leader among her peers, guiding them through various challenges and missions. Her calm demeanor and strategic thinking make her a valuable asset in tactical situations. Despite her serious nature, she cares deeply for her friends and is always willing to lend a helping hand. Her role in the series is pivotal, often serving as the brains behind successful operations.