In England there was a further divided in IMAF UK in 2005 which led to the formation of two affiliated bodies, UK IMAF and IMAF GB which changed its name to the United Kingdom Budo Federation.
I England var der en yderligere opdelt i IMAF UK i 2005, der førte til dannelsen af to tilknyttede organer UK IMAF og IMAF GB, der skiftede navn til United Kingdom Budo Federation.