Akira is Naruto's long lost twin sister, she's looking for Naruto since she recently found out he's her twin brother. Both Naruto and Akira got separated in the nine tails attack right after their parent's died. She grew up in the mist village and had a traumatic past. She was hated by the whole village for being the nine tails jinchuruki. When she turned 12 she had to graduate the ninja academy by killing all her classmates. She even had to kill her only friend Hana just to be genin.