The kata that holds up the style
Sanchin (三戦) is the first and the last kata of Goju-ryu: the first learned after the foundational forms and the one practiced for a lifetime. The name means "three battles", most often read as the battle between body, mind and breath, or as mastery of the three levels of attack and defense.
Origin
Sanchin reached Okinawa through the martial arts of southern China and was transmitted by Kanryō Higaonna, Chōjun Miyagi's teacher. Miyagi gave the kata the form trained in Goju-ryu today, with closed fists and the strong, audible breathing known as ibuki.
How it is trained
The kata is performed in sanchin-dachi, the "hourglass" stance, with the feet turned inward, knees closed and hips tucked. Every movement is made with the whole body tensed, from foot to neck, and coordinated with the breath: inhale through the nose on the preparation, exhale forcefully on the execution. The pace is slow and steady.
At Seigokan, as in other Goju-ryu schools, the sensei checks the execution with shime: controlled taps and strikes to the shoulders, abdomen, legs and back that test whether the structure holds and the breathing stays unbroken under pressure.
What it teaches
- Structure: how to connect the whole body into a single unit.
- Breathing: the ibuki, which sustains tension and protects the torso.
- Rooting: a stance that resists pushes and pulls.
- Concentration: the kata is short, but demands full attention from start to finish.
Sanchin is the gō, hard, side of Goju-ryu. Its soft counterpart is Tensho.