Nabari no Ou

Synopsisあらすじ

Rokujou Miharu is a boy who has a hijustu (hidden technique) living inside of him. This hijustu is the power of creation. Many ninja clans are seeking it as the one who posesses it becomes the ruler of the ninja world. Rokujou's classmate Kouichi started a nindou ("Way of the Ninja") club at school with Kumohira, his English teacher. Both Kouichi and Kumohira are secretly ninjas. They tried to persuade Rokujou to join the ninjustu club. At first, he was reluctant, but after being attacked by group of ninjas trying to get his hijutsu, he joins. He must become the Ruler of Nabari in order to survive.