A: In most Western jurisdictions, striking a vulnerable point (throat, eyes, temple) is legal if you face grave bodily harm. However, specific "delayed knockout" strikes fall into a gray area. A PDF cannot advise on legal defense; consult an attorney.
Below are primary resources and technical guides available for this discipline: Educational Resources and Training kyusho jitsu techniques pdf
Kyusho relies on the 5-Element Theory (Wood, Fire, Earth, Metal, Water). A professional PDF will include a time of day chart, explaining that points are more active during specific 2-hour windows (e.g., Lungs active 3–5 AM; Heart active 11 AM–1 PM). A: In most Western jurisdictions, striking a vulnerable