Hibiki Tachibana is the main protagonist of the anime series Senki Zesshou Symphogear. She is a cheerful and optimistic high school girl who becomes a Symphogear user after a fateful encounter with a Noise attack. Hibiki wields the Gungnir Symphogear, granting her superhuman abilities to fight against the Noise and protect humanity. Her positive attitude and unwavering determination inspire her friends and allies, making her a key figure in the battle against evil forces. Throughout the series, Hibiki grows both as a warrior and an individual, embodying the theme of hope and resilience.