“The best koryu have been passed down from generation to generation from the time of the samurai. The best warriors distilled their knowledge of practical fighting techniques and the skills necessary to survive a life-and-death struggle, and taught them faithfully to their students, who, through long and hard study, and deep insight into the techniques, mastered the techniques themselves and, in turn, passed them on unchanged to their students. And so on through the ages.
If that view is correct, then koryu represent not only a priceless cultural/anthropological heritage, but also an invaluable insight into effective combat techniques. Unlike modern “budo”, these koryu “bujutsu”, having been handed down from the time when life-and-death battles were a reality, must reflect true, killing techniques.”
Please click here to read entire article.