13/08/2026
Jubilee for the 50th anniversary of the WJJF/WJJKO 1976 – Master Class: Dai-Soke Robert Clark – Grado, Italy – October 1–5, 2026
Shihan Andrew Walner
So Shi Soke Andrew Walner
Some information regarding his activities within our "WJJF/WJJKO 1976" family:
1) I was born in Poland, but I live and work in Canada, hence my two names: Andrew (Andrzej) Walner. I am a lawyer and a teacher (I teach both at school and at university).
2) I have been a member of the Polish Ju-Jitsu Academy since 1986;
3) I have been a member of our "WJJF/WJJKO 1976" family since 1991;
4) In 1991, I received my 1st Dan from Soke Eugeniusz Sikora, and in 1992, I received my 1st Dan certificate from Shike G. S. Bertoletti and Soke Robert Clark;
5) In 2019, I received my 10th Dan certificate from Shike G. S. Bertoletti and Soke Sikora.
6) I am the international coordinator of the Polish Ju-Jitsu Academy;
7) I have been the founder and president of my school, the "World Ju-Jitsu Canadian Kobudo Academy," WJJCKA since 1992;
8) I participated in the 40th anniversary of our "WJJF/WJJKO 1976" in Italy;
9) Over the course of my more than forty years of training, fighting, and practicing martial arts, I have taught self-defense to the police, military, and security forces;
10) I have trained in judo at the Kodokan in Tokyo and in BJJ, Kyokushin, and Kobudo in Okinawa, Japan, on numerous occasions.
Giacomo Spartaco Bertoletti
WJJF WJJKO Events
World Ju-Jitsu Federation Schweiz
World Ju-Jitsu Federation Deutschland e.V.
WJJKO GB
World Ju-Jitsu Federation - Ireland
Franz Boadella
Tamás Smaraglai
Maracskó Nóra
Wjjf-Wjjko 1976
Giancarlo Koliotassis
Tom Bellamy
Wjj Italia
Divya Academy Milano
Gianni Ronchini
Renato Berutti
Mauro Bondesan
ASD Martial Arts Promotion
Dick Klok
