Koto Ryu Koppoujustsu


虎倒流骨法術


The Tiger Knocking Down School of Bone Structure Art

The exact origin of Koto Ryu is unknown, but it was probably brought to Japan from what today is Korea by a person named Chan Buso in the 16th Century. There went several generations before the system was organized by Sakagami Taro Kunishige. It was took two generations more until Toda Sakyo Ishinsai formally formed Koto Ryo Koppojutsu as a Ryu. Sakagami Taro Kunishige was considered as the first Soke in Koto Ryu, but Bando Kotaro Minamoto Masahide, the one that was to be the 2nd Soke died in battle 1542. Instead the Ryu went to Sougyoku Kan Ritsushi who also was the Soke of Gyokko Ryu. There after the Koto Ryu was following the same family line as Gyokko Ryu. The difference as apposed to Gyokko Ryu was that Koto Ryu was only taught to the person that would become the next Soke. Koppojutsu means to destroy the bone structure on the attacker. What specializes the Koto Ryu techniques is that distance is created by moving along with the attack, then moving forward with a strike and then move quickly out to a safe distance again. This is done to come in with a strike at exactly 90 degrees against the bone structure of the attacker to do the most damage. To do this demands good timing and rhythm in the defensive attack, often done with Yoko Aruki (moving with the legs crossing each other). Another important part of the footwork is to hit the attackers toki (the top of the foot), by kicking or stepping on it to control his balance.

It should also be noted that the starting distance should be really big from the start, the attacker must take one big step or several steps to reach the defender. This states clearly that Koto Ryu was developed for the battlefield or out doors in general, and not inside a house or narrowed places. The Koto Ryu stylist should be looking right between the attackers eyebrows, so that the attacker cannot read the intentions through his eyes. The attacker will also believe that he has eye contact, wich will be confusing for him. Other typical methods of Koto Ryu are the use of Metsubushi, different ways of blinding the attacker or attacking the eyes directly. Metsubushi could be powder thrown at the attackers eyes, but also reflections at the eyes from the sword or other metal blades. For example when it rains the Koto Ryu stylist will stand in Mangetsu No Kamae (similar to Hoko No Kamae with the blade in the left hand) and collect water in the hi of the blade and then throw the water at the enemies eyes before the sword slashes down. Because of the hard character of the Koto Ryu techniques it demands hard discipline training to harden the body. Takamatsu Toshitsugu started his training in Koto Ryu when he was nine years old, and was considered a Koto Ryu master when he was 13 years old. In his self biography he has written that he got hard fingers and toes by hitting stone and gravel until the blood came through the finger and toenails. Shako Ken (claw hand) is one of the strikes that is used in Koto Ryu. There are story's about Takamatsu Sensei in the 1960's when he convinced Koizume Shizuo, a journalist from the Tokyo Sport Newspaper, by literally drilling five holes through the bark of a tree with his Shako Ken finger strike. Koto Ryu also has an unusual way of using the katana. Koto Ryu is one of the very few Ryu that sometimes changes the grip of the sword by holding it with the left hand near the tsuka. This gives multiple ways of holding the sword with crossed arms that would totally confuse the attacker, and sometimes convince him that the stylist was an amateur and an easy opponent.