Welcome to the home page of the North American Riichi Mahjong Association!

We are the board for riichi mahjong in the United States of America. We certify and issue guidance for clubs hosting tournaments; support and offer resources for clubs aiming to start up or grow their playerbases; and manage the USA player selection process for the World Riichi Championship (WRC).

Want to join the conversation with other players and community leaders across the country? Join our Discord!