The first is the capture and restraint of a prisoner that was effected with strong, thin cord (usually 3–4 millimeters in diameter) called a hayanawa (早縄, lit.
This was used to provide a more secure, long-term binding than is possible with the hayanawa for transportation to a place of incarceration, restraint at legal proceedings, and—in the case of particularly severe crimes—for the public display of the prisoner prior to execution by such methods as beheading, crucifixion (i.e., the prisoner was displayed tied to a cross before spears were driven through the body), or, in arson convictions, death by fire.
This can include leverage-removal (tying limbs in positions that decrease the force they can generate),[6] rope-placement to discourage struggling or to make it less effective by placing one or more loops of rope around the neck and constricting restraint around points on the upper arms where determined struggle put pressure on blood vessels and nerves numbing the extremities.
Yoshida ha Shidare Yanagi ryu, art of the late Don Angier, contains an extensive hojōjutsu curriculum.
The Soke (head of, and heir to the style) of Masaki-ryu Bujutsu, Nawa Yumio, has written several books on the subject and has worked as an historical consultant on matters dealing with law-enforcement and Mizukoshi Hiro's recently reprinted book Torinawajutsu offers historical background followed by thorough, practical instruction in more than 25 traditional ties including some recreated from rare and very old texts.
That is the late Seiko Fujita’s monumental work, Zukai Torinawajutsu, which could be considered as the encyclopedia of this art, by showing hundreds of ties from many different schools.