Open Championship April 29-30, 2023, Kazan
World So-Kyokushin Kaikan. Russian National Karate Federation Kyokushin Kaikan. Russian Open Championship April 29-30, 2023, Kazan, discipline Kata, Group Kata, Kumite. Kata, group Kata of participants 160 athletes, Kumite 250 athletes. The age of athletes is 8-50
