Nanto Seiken is a fictional martial art featured in the popular manga and anime series Fist of the North Star. It is characterized by its focus on pressure point strikes, allowing practitioners to incapacitate opponents with precision. The style is often associated with the character Kenshiro, who is the main protagonist of the series. The techniques of Nanto Seiken are depicted as both elegant and deadly, emphasizing speed and agility. Practitioners are trained to target specific points on the body, leading to various effects, including paralysis or even death. This martial art is one of several styles in the series, each with unique philosophies and techniques.