Grandmaster (martial arts) of "Dan" rankings and Black belt and Red belt in martial arts both derive from Judo where they were adopted by its founder Kanō Jigorō. There are many terms similar or equivalent to 'grandmaster' used by various martial arts traditions. Some of these terms derive from older systems, while others are relatively modern. Japanese martial arts commonly use Sensei (先生) meaning "teacher" or literally translated, "born first" or "one who has gone before". A "Sensei" is a person who has knowledge and is willing to teach that knowledge to another. A "Sensei" assists students in "ken shiki" "the pursuit of
Irish martial arts Irish martial arts There are a number of traditional martial arts native to Ireland. The Irish language term for "martial arts" is "ealaíona comhraic". Traditional styles include "Dornálaíocht" (boxing), "Coraíocht" (wrestling), "Speachóireacht" (kicking), and "Batadóireacht" (stick fighting). Dornálaíocht is the Irish word for boxing, "dorn" meaning "fist". The Irish are well known for their bare-knuckle boxing style. Dornálaíocht's stance is often reflected in Irish caricatures such as that of the Notre Dame Leprechaun. The lead hand stays at a greater distance from the body than done in modern boxing. The lead arm's shoulder stays tight against the jaw while the