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 School Sport Federation International School Sport Federation The International School Sport Federation (ISF) is an international sports governing body for school sport. Founded in 1972 with 21 signatory nations (all European), the federation has been organising international competitions to encourage education through sport and student athletes. It has 113 members from five continents. ISF is recognised by the International Olympic Committee since 1995 and is a member of SportAccord. Its headquarters are based in Brussels, Belgium. ISF limits itself to activities with school children between the ages of 13 to 18 (roughly contiguous with high school age). This distinguishes its role from the