February 1,  2004
- Black belt grading at Rising Sun Martial Arts, Oakville, ON.

February 28, 2004
- Provincial seminar at Rising Sun Martial Arts, Oakville, ON.

April 24, 2004
- Haidong Gumdo Demonstration in Toronto (Dan-O Festival, Christie Pits)

May 9, 2004  
- Provincial seminar and competition in Ontario.

July, 2004
- 2004 World Haidong Gumdo Championship was held in Korea. Canadian Team won trophies in bamboo cutting and gumbup pattern competition.

September, 2004
- Provincial seminar at Rising Sun Martial Arts, Oakville, ON.

November, 2004       
- Black belt grading held at Korean Cultural Center in Toronto, ON.

March, 2005
- Provincial seminar at Rising Sun Martial Arts, Oakville, ON.

July, 2005
- Canadian Haidong Gumdo Association summer camp.
- First Canadian Haidong Gumdo Open Championship, Moncton, NB.

October, 2005
- Provincial seminar and black belt grading at Rising Sun Martial Arts, Oakville, ON

March, 2006
- Provincial Seminar at Rising Sun Martial Arts, Oakville, ON.  

June, 2006
- Black belt grading at Korean Cultural Center, Toronto, ON.

July 26 - 28, 2006
- 2006 World Haidong Gumdo Championship was held in Korea.