Mighty Crown, also known as the Far East Rulaz, was founded in 1991 by friends from Yokohama, Japan. Mighty Crown gradually got their fame by playing at clubs and by selling self-produced mix tapes throughout Japan. After building their sound system (movable speaker boxes) in 1994,they started clashing with other Japanese sound systems and became the undisputed and undefeated sound clash champion in Japan (1998). Since then, they have been influencing and leading the whole dancehall scene in Japan.