Kazusa Kyouno is a student from the Millennium Science School in the popular mobile game and anime series Blue Archive. As a member of the Game Development Department, Kazusa is known for her reserved and introverted personality, often preferring the company of technology over people. Despite her quiet nature, she is a talented programmer and plays a crucial role in supporting her team with technical expertise. Kazusa’s unique perspective and skills make her an invaluable asset, contributing greatly to the group's success in various missions.