International Sumo Federation (254 lb), Heavyweight over 115 kg (254 lb), and Open Weight [unrestricted entry]), and include competitions for female wrestlers (Lightweight up to 65 kg (143 lb), Middleweight up to 80 kg (180 lb), Heavyweight over 80 kg (180 lb), and Open Weight). International Sumo Federation The International Sumo Federation (IFS) is the largest international governing body of sport Sumo with over 87 member countries. It was formed in 1992 and is the only Sumo organization recognised by the International Olympic Committee and World Anti-Doping Agency. International Sumo Federation has 87 established National sumo Federations. International Sumo Federation encourages the sport's
International Sepaktakraw Federation International Sepaktakraw Federation The International Sepaktakraw Federation, commonly known as ISTAF, is the international governing body for the sport of sepaktakraw. Its current President is Major General Dr. Charouck Arirachakaran and was formed in 1988. Its main goal currently is to spread Sepaktakraw into 75 different countries and ultimately make it an Olympic sport. To secure the goal, the federation will have to work harder in order to fulfill the requirements of the International Olympic Council: Any featured sport must be popularly played in at least 75 countries around the globe. Sepaktakraw is a sport which originated from Southeast Asia