Nabari no Ou

Miharu Rokujo was content to live life without caring about anything, but unfortunately, his destiny had other plans. The secret art known as Shinra Banshou, with the power to control the entire world, is hidden inside him, and every ninja is involved in the fight over it. Against his will, Miharu is made to join his school's Nindo Club, a club that teaches the way of the ninja, in order to protect himself. The club's advisor, Kumohira, promises that he will try to find a way to remove the secret art from Miharu's body and protect him in the meantime.