13th World Open Championship in Kyokushin karate (SHIN (WKO)). Tokyo, Japan, 14–15 October 2023.

Winners

  1. Kembu Iriki — Japan
  2. Valeri Dimitrov — Bulgaria
  3. Edgard Sečinski — Lithuania
  4. Anton Zimarev — Kazakhstan
  5. Yuki Okada — Japan
  6. Kosei Ochiai — Japan
  7. Ryuji Toda — Japan
  8. Yusaku Watanabe — Japan

Awards

  • Fighting spirit: Yuki Okada — Japan
  • Best technique: Ryuji Toda — Japan