World Weight Category Tournament KWU IKO WKO IKO Matwushima IFK KAN KWF Main Menu

World Weight Category Championships Unlike the World Tournament which was held on numerous occasions before the multi-fractioning in Kyokushin the World Weight Category Championships was first held in 1997 by the below organizations. The following links show the results for each organization. IKO World Weight Tournament – 1997 onwards WKO World Cup – 1997 onwards KWU World Championships – 2013 onwards KWU event contains fighters from WKO, IFK, KAN, KWF, Rengokai and other organisations IFK World Championships – 1997 onwards IKO Matsushima World Cup - 2002 onwards KAN – Royama Group 2005 onwards* * = Ceased after being founder member and key organisation in KWU Rengokai World Cup – 2009 onwards KWF World Cup Championships – 2014 onwards Women’s events IKO World Weight Tournament WKO World Cup IFK World Championships Kyokushinkan – Royama Group KWU World Championships