4th World Weight Championship in Kyokushin (KWF). Arnhem, Netherlands, 2023
Lightweight (up to 70 kg)
- Data Putkaradze — Georgia
- Davy Brand — Netherlands
- Callum Chapman — Great Britain
- Azamat Zhuldyzbay — Kazakhstan
Light middleweight (up to 75 kg)
- Ali Hayder — Sweden
- Szymon Świątkowski — Poland
- Mathieu Hanser — France
- Milán Móczó — Hungary
Middleweight (up to 80 kg)
- Thierry Nebleza — France
- Martin Thauvoye — Belgium
- Giovanni Nuzzo — Italy
- Dinish Everitz — Netherlands
Heavyweight (up to 90 kg)
- Jonas Rosin — Sweden
- Sacha Decosterd — Switzerland
- Mohammed Ammar Adnan — Iraq
- Kamil Mastaj — Poland
Super heavyweight (over 90 kg)
- Ilya Yakovlev — Kazakhstan
- Eivind Nærland — Norway
- Vasil Dimitrov — Bulgaria
- Bjørn Eirik Orstad — Norway