Vasili Oschepkov was among the initial foreigners to master Judo in Japan and experienced gained his Nidan (2nd-diploma black belt, away from then 5) from judo's founder, Kano Jigoro. Spiridonov's qualifications involved indigenous martial arts from several Soviet regions and an interest in Japanese jujutsu (nevertheless he hardly ever formally http://rtpterataiputih.club/