縄筋
Techniques for managing the body with rope while reinforcing the restriction.
The focus is on applying technical fundamentals rather than replicating predetermined patterns or shapes, allowing for safe and creative adaptation of techniques to suit each individual and situation.
As one of the three areas of study in Yagami Ryu, it is integrated throughout the entire course.
The Romanized transcription is nawasuji, though it may also be found as nawasuzi.
The original meaning of suji is "muscle, tendon," but it is also commonly used to refer to fiber, line, or even narrative.