Karate in Cork - Karate in Mayfield - Mayfield Karate Club est 1971 Mayfield Renshukan was formed in 1971. Chief instructor Sensei Abe McCarthy Nanadan (7th Dan Black Belt), is still teaching Karate in Mayfield Today. Sensei Abe McCarthy won a Gold Medal at the World Shotokan Karate-Do International Federation Championships in Bali, Indonesia in 2001 in the Masters Category. Mayfieldrenshukan.com~Site InfoWhoisTrace RouteRBL Check