Francisco Leobardo Melendez Vidal (November 2017) 7 dan tkd
– Evaluated as 免許 Menkyo 5. dan by Technical WPMAF (March 2012)

– Awarded the degree Shihan in the acudo ryu system december 2016.

• 1. dan May 2010 Examined by Grand Master Volden, 7. dan
• 2. dan December 2010 Examined by Grand Master Volden, 7. dan
• 3. dan March 2012 Examined by Grand Master Volden, 7. dan
• 4. dan December 2016 Examined by Doshu Volden, 8. dan
• 5. dan November 2017 Examined by Doshu Volden, 8. dan