CONTACT / CV
work experience:
Owner all-round sports place since 1981 till 2018
(Medical)-Fitness instructor
Trainer/teacher in judo – jujitsu – karate – Tangsoodo since 1981
Also active in BJJ - aikido – boxing – karate in three styles
Giving seminars and referee courses National Federation, JBN
Giving seminars and international referee courses JJIF / EJJU
Observer – coach – examiner at international tournaments and courses JJIFSenior Supervisor for Fighting-System at All Japan Ju-Jitsu Federation
National Judo and Jujitsu referee (1980 till 2022)
International Jujitsu-referee (1983 till 2022) JJIF
International Jujitsu-referee (1983 till 2022) JJIF
Organizer of national and international tournaments
Founder of the Japanese Fighting-System Ju-Jitsu
Member of developing commissions in JBN – Fitvak
Developer of Groundfight - Youth-Newaza
Defensibility training at schools for 25 years
Member of developing commissions in JBN – Fitvak
Developer of Groundfight - Youth-Newaza
Defensibility training at schools for 25 years