The Ninjas in the new era forgot the history of Japan and then scattered around the whole of Japan during the Meiji Restoration. This ninja spread and mingled with other clans so their bloodline started to change and it thinner daily. When they realized that the legacy of Ninja was going to an end then they Arranged a tournament WNA. This is known as the World Ninja Association and is commonly famous with the name Ninjala Tournament. In this way, Ninja around the whole country came and took part in this tournament and they developed a Ninja-Gum. This art is strong by the Ninja DNA and the only way to save their legacy. ニンジャラ