The European Sumou Union is an organization unifying Amateur Sumou federations in Europe.
It is a member of the International Sumou Federation and was formed in order to promote and develop Amateur Sumou in Europe.
It organizes top-level Amateur Sumou competitions in Europe.
Usually yearly, the European Sumou Championships are held.
For Juniors, the Junior European Sumou Championships are held, they are usually held at the same time and location as the European Sumou Championships. Starting with 2005 the Cadet European Sumou Championships were held along with the above two events. The Cadet championships are aimed at Cadets, an age group even younger than the Juniors in Europe.