Black belt (martial arts) of ability when using these tactics and are sometimes referred to as McDojos or belt factories. In some Japanese schools, after obtaining a black belt the student also begins to instruct, and may be referred to as a senpai (senior student) or sensei (teacher). In others, a black belt student should not be called sensei until they are sandan (third degree black belt), or the titles kyosa or sabom in Korean martial arts as second degree or higher, as this denotes a greater degree of experience and a sensei must have this and grasp of what is involved in teaching
Japanese martial arts in other schools it is practiced as a sport. literally means "empty hand". It is also sometimes called . Karate originated in and, is technically, Okinawan, formerly known as the Ryūkyū Kingdom, but now a part of present-day Japan. Karate is a fusion of pre-existing Okinawan martial arts, called ""te"", and Chinese martial arts. It is an art that has been adopted and developed by practitioners on the Japanese main island of Honshu. Karate's route to Honshu began with Gichin Funakoshi (船越 義珍 "Funakoshi Gichin", 1868–1957), who is called the father of karate, and is the founder of Shotokan karate.