Hibiki is a cheerful girl who loves to help others. She's selfless and will always resort to talking before fighting, unless there isn't any other option. After activating her new Symphogear, she swears to use her power to protect others. Hibiki has a higher medium voice.

This role is also open to, but not limited to, singers as well, since the character sings in the show during battles. When she sings, her voice is a little nasally, but she can hit very high and low notes.