Tokyo 2020 Olympics - Karate - Men's +75kg Kumite - Pool A - Nippon Budokan ... REUTERS/Ivan Alvarado The World Karate Federation (WKF) announced the launch of its #GreenKarate initiative on ...

The WKF has 60 million karate athletes and in total there are said to be over 130 million karate practitioners. Uekusa Ayumi (right) on her way to the silver medal in the female kumite (sparring) +68 ...