Master Yang accepts Vice President title for USA Kummooyeh and begins New York Kummooyeh under Grandmaster Joung Bouk Soo, founder and president of World Kummooyeh Federation. Kummooyeh is a sword martial art program that includes traditional Korean archery, moon blade and twin swords. Masters from across the United States are now joining to help promote Kummooyeh.

The first seminar in NY was held at Master Yang's Martial Arts Center and at Hudson Valley Community College in Troy, NY. Experienced and non-experienced participants took part in this exciting new style of Korean martial arts now available in the states.