CONTACT / CV
Current activities:
Teacher / trainer Jujitsu Fighting-System, Newaza and BJJ
Medical fitness instructor
Medical fitness instructor
Observer-Coach-Instructor as Referee-Expert for all referees in the JJIF
Instructor (inter)national referees for promotion national and international
Senior Supervisor Fighting-System-Jujitsu for the All Japan Ju-Jitsu Federation
Founder of the Japanese Fighting-System Jiu-Jitsu for the AJJJF Japan
Developing and integrating referee promotion-system for AJJJF Japan
Founder of the Japanese Fighting-System Jiu-Jitsu for the AJJJF Japan
Developing and integrating referee promotion-system for AJJJF Japan