i understand that there is little standardization for the use of knots in Japanese, many incurring folk names. Even in English most knots have several different names, though there are monumental efforts to standardize them (such as Ashley's Book of knots).
For a translation project I'm trying to find the appropriate term in Japanese for this knot commonly used in tying ones shoes, or in this particular case the knot used in tying the fastening strings on the inside of kimono and martial arts training uniforms.