The World Riichi Professional Mahjong Organisation (WRPMO) is dedicated to promoting and supporting professional riichi mahjong players worldwide. Professional riichi mahjong follows standardized competitive rules and features highly skilled players who compete in official tournaments. The organisation aims to grow the global professional scene, establish fair competition standards, and elevate the recognition of mahjong as a professional mind sport. Whether new to mahjong or familiar with the game, WRPMO provides a gateway to understanding and engaging with the professional side of this strategic game.