Daidojuku was originally a form of full contact Karate which allow striking to the head using head protector founded by Azuma Takashi in 1981. Later, the style in-coporate Judo to develop into a form fighting which involve striking, take-down and submission. It is now known as Kudo (a combination of Karate / Judo). Not like Mixed Martial Art (MMA) which is only a event, Kudo is a Japanese Martial Art style.

Developed from Judo, BJJ has evolved into a unique form of Martial Art which emphasize on pure ground fighting. Introduced by the Gracie family to the World as an extremely hard core and effective fighting system. It is now practiced by many people around the World. It has now turned into an extremely sport orientated Martial Sport.