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 Japanese martial arts Japanese martial arts refer to the variety of martial arts native to the country of Japan. At least three Japanese terms are used interchangeably with the English phrase Japanese martial arts. The usage of term budō to mean martial arts is a modern one and historically the term meant a way of life encompassing physical, spiritual and moral dimensions with a focus of self-improvement, fulfillment or personal growth. The terms "bujutsu" and "bugei" have more discrete definitions, at least historically speaking. "Bujutsu" refers specifically to the practical application of martial tactics and techniques in actual combat. "Bugei"