Nobunagun(2011)

Nobunagun

Okura Shio is a highschool girl who was attacked during a school excursion. This triggered the soul of Oda Nobunaga inside her to wake up. Later she met other people with similar experiences and found that they are called "E Gene Holders" and they fight the "Evolved Invasion Species" from space under the command of the supranational organization "DOGOO".