- WELCOME NAMIBIA - Kizito Simba Mangaba Sensei National Technical Director of the WJJC NAMIBIA
- ROMANIA - October 16/24 2020, Vaslui City Ju-Jitsu Seminar and Private Classes
- DENMARK - 2nd May 2020, Silkeborg - International Ju-Jitsu Seminar
- KUWAIT - from 21st to 27th November 2019, Black Belt grading and International Ju-Jitsu Seminar
- SWITZERLAND - 28th September 2019, La Chaux-de-Fonds – International Ju-Jitsu Seminar
- WELCOME SRI LANKA - June 27 to July 2, 2019 - International Ju-Jitsu Seminar
- LITHUANIA - Vilnius International Ju-Jitsu seminar and meeting on June14 to 16, 2019
- WJJC ITALY 25-26 May 2019 - Black Belt Grading and International Ju-Jitsu Seminar
- WELCOME CUBA - International Seminar at Bayamo 1 to 8 April 2019
- GERMANY - Langendernbach Essen 30 November to 2 December 2018 - Private Ju-Jitsu seminar and meeting with Soke Wolfgang Holzmann