Sensei Hiroyoshi Okazaki 8. Dan one of the top men of the ISKF, held an great seminar in february organized by Sensei Michael Bock. The whole ISKF-Germany attended the seminar held in Berlin Germany. Sensei Michael bock was officialy certified with his 7. Dan by Sensei Okazaki. Also attending the seminar were guests from Italy, Ethiopia, Spain and Switzerland.