| Dan / Guep | Full Name | Nationality | My master / Date of certificate |
|---|---|---|---|
| 9 Dan | Pascal Russello | France | Han Jung Doo 2021-12-10 |
| 7 Dan | SAGORY | FRANCE | MASTER HAN JUNG DOO |
| 10 Dan | 한정두 | 대한민국 | 전세계합기도연맹 2021-12-10 |
| 7 Dan | Verboven Partric | Belgium | Han Jung Doo 2022-12-10 |
| 9 Dan | 김종일 | 대한민국 | 윤세권 2021-12-10 |
| 7 Dan | Ernst Jan Rolloos | Dutch | Han Jungdoo 2021-01-07 |
| 8 Dan | Donald McArtor | American | Ki Ho Kim 4212014 |
| 7 Dan | 이원호 | 대한민국 | 한정두 2014-01-10 |
Address. 304 Ho, 312Dong, Hangdong-Ro 43, Guro-Gu, Seoul, 08368 South Korea Tel. +82-10-5414-7898
Email. jungdoohan@gmail.com
Korean Traditional Martial Arts Federation