su Shindō jinen-ryū, irgi panasiai
Jujutsu.
As a "soft" art, jujutsu systems generally employ the principles of balance, leverage, and momentum to overcome opponents. This is in contrast to "hard" systems (for example, some styles of karate and taekwondo) that tend to emphasize developing power, strength, and speed. Although there is some diversity in the actual look and techniques of the various traditional jujutsu systems, there are significant technical similarities common to all schools: