linear ninja icon from asian outline collection. thin line ninja on white background. ninja trendy

art arts asia asian assassin blade boy cartoon character culture cute faceninja fight fighter icon japan japanese katana kids line linear logo man martial mask modern ninja ninjabot ninjacharacter ninjamascot ninjarobot ninjasword ninjaturtles ninjizu ninjutsu outline person samurai shuriken sign sport star stroke sword thin traditional vector warrior weapon