Prajñā Group

The is a regiment of the ANBU of the Land of Woods. They were all but annihilated by Root, but at the time of the Kage Summit, there were still remnants of the group out for revenge. The seventeen who tried to assassinate Danzō Shimura were killed by him. They fought with extremely long kunai.

Trivia

 * Prajñā is a Buddhist concept, often translated as wisdom. There are many interpretations of Prajñā, but it usually refers to the wisdom that is able to extinguish afflictions and bring about enlightenment.