Osaekomi is a term used in judo that refers to a technique for pinning an opponent to the ground. It is a key aspect of the sport, allowing a judoka to control their opponent and score points. The goal is to hold the opponent on their back for a specific duration, typically 20 seconds, to achieve a win by ippon. In judo competitions, successful osaekomi can lead to victory or valuable points. Various pinning techniques exist, each with its own strategic advantages. Mastering osaekomi is essential for judokas, as it enhances their overall grappling skills and effectiveness in matches.