A traditional Japanese martial art, taught by Masaaki Hatsumi's Bujinkan organization. It is based on a set of 9 warrior lineages inherited by Hatsumi-sensei from his teacher Toshitsugu Takamatsu. The 9 bugei are:

Budo Taijutsu training is divided into three sections: Jutaijutsu, Dakentaijutsu, and Taihenjutsu. It also contains techniques with many weapons, including katana, rokushaku bo, hanbo, kusarifundo, yari, and kyoketsu shoge.