So , the ninja 's striking art was taijutsu , their grappling art was kumi - uchi .
They practiced the weapon arts of kenjutsu , sojutsu , naginata - do and kyudo .
So , the ninja 's striking art was taijutsu , their grappling art was kumi - uchi , and they practiced the weapon arts of kenjutsu , sojutsu , naginata - do and kyudo .