Hayate Yagami

Hayate Yagami (八神はやて Yagami Hayate) is one of the main characters of and introduced in Magical Girl Lyrical Nanoha A's. Notably, she is voiced by Kana Ueda in a strong Kansai dialect and Shelby Lindley as her english counterpart (the latter was used for the TV Drama adaptation of When the Cold Breeze Blows Away).

Hayate is a cute, kind-hearted orphan in a wheelchair who is actually the mistress of the Book of Darkness and the Wolkenritter (Signum, Vita,Shamal and Zafira) but is unaware that they are causing harm to other people.

Hayate's magic works slightly differently than that of Nanoha or Fate, in the fact that the closest thing she has to "familiars" are the Wolkenritter and her "weapon" is the Book of Darkness.

In When the Cold Breeze Blows Away, she was appeared as the magicial hero in during the World War III that she refused come into How I Can Help Make the World Great ceremony

Also,she will solve and discovered the mystery of the USRAC War that she will restore peaceful harmony after she knew some Grey Men terrorists and Global Liberation Union members were framed each heroes and allies since the Ballas framed her for stealing magics and magic books from Gerasecian mage towers