Fighting between heavily-armored samurai often finally came to an end by grappling, and grappling skills employed in such fighting became one of the origins of Jujutsu (one of the classical Japanese martial arts).
甲冑武者同士の戦闘は最終的には組討による決着に至ることが多く、ここにおける技法が組討術であり後の柔術の源流の一つとなった。