Leon Sullivan has been training in the same karate style in which he commenced 24 years ago, that being Kenseikan Karate. Presently holds the grade of 5th Dan in karate and 1st Dan in Senshi Ryu kobudo.
Leon is Sensei to many classes in which he instructs, and is second in control to the regional Keseikan network. An experienced tournament competitor, he takes a pro active role in the training and aspiring tournament champions.
Being a member of the Australian team to the 2010 Japan tour, where he graded to 4th Dan, his input on that tour helped a number of members achieve their respective goals.