Grand Master Yi has been teaching Tae Kwon Do in the United States for over 30 years. He is a 9th degree black belt, President of the Traditional Tae Kwon Do Association, and Chief Instructor of Sun Yi’s Academy. The National Headquarters for Sun Yi’s is located in Topeka, KS, with branch locations throughout Kansas, California, Colorado, North Carolina, Nebraska, Nevada, Missouri, and Texas. With well over 600 Black Belts, Grand Master Yi is nationally recognized in Tae Kwon Do. He is an Internationally Certified Master Instructor and was an instructor on the Republic of Korea (ROK) Instructional Staff. Mr. Yi was an undefeated national champion and captain of the Korean National Team 1969-1970. He has been a University Level instructor since 1975.