American Riichi Association (@USARiichi) header
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Fostering cooperation, sharing resources, and establishing visibility and legitimacy for the Riichi Mahjong community in the USA. Formerly known as NARMA.

Joined July 2024
Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)Photo by American Riichi Association (@USARiichi)
#FLOCKOPEN2026 🐤 👻 The Flock Open using Saikouisen Competitive Rules is returning to Riichi City! Free entry! Soft cap at 500 entrants. Play a minimum of 7 games during the Qualifier Period December 3-7 to qualify for the Bracket Stage. Sign Up Here: tinyurl.com/flockopen
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Players across the country enjoyed a bit of mahjong over the holiday weekend!
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Congratulations to the winners of this past weekend’s North Texas Riichi Open! First place was Shio from Las Vegas, 2nd place went to Peter from Cincinnati, and third to Edwin from Seattle. Congratulations to everyone who participated! Which tournament are you attending next?
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Congratulations to Toronto Riichi for a well run recent tournament! Players from across Canada & the US gathered in Toronto for two days of tough competition. Congratulations to winner Arthur K. and to all who competed!
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This weekend’s @WorldRiichi WRL Major in Philadelphia is full of fierce competition! Who are you cheering on today?
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Are you ready to help us in our mission to support the riichi mahjong community of the US? Nominate yourself for the upcoming board elections! Find out more on our Discord!
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Check out this online tournament next month!
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We are now accepting proposals for the 2028 invitational. Visit our website to learn more!
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Our friends at @nycriichinomi shared the love of mahjong all weekend long. Check it out!
Another awesome year of bringing the joy of riichi mahjong to new and old friends at New Jersey's anime convention, @CastlePointCon! To everyone who we met at the teaching and free play tables, we hope to see you again soon for more mahjong 🀄❤️🙌
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From coast to coast, Riichi mahjong was growing in the US this weekend! Clubs hosted events at conventions in California and Texas, Colorado had a huge beginners event, and Philadelphia hosted the media at their clubhouse. Great job to all the clubs sharing our favorite game!
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The Kansas City Riichi club hosted a practice tournament this past weekend. These types of events are great for supporting club members in their growth as competitive players!
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Congratulations to the Top Eight from last weekend’s Sparrow’s Nest Open!
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Free play last night before this weekend’s Sparrow’s Nest Open. Good luck to all participating in this weekend’s tournament!
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The Vegas Mahjong Dragons club is busy this weekend sharing the love of the game at Sin City Anime convention!
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Photos from this past weekend’s Philadelphia Riichi Open, including tournament winner Austin!
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The Berkeley Open was hosted this weekend and congratulations are in order for Fangming from Pacific Mahjong League for his win!
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Congratulations to Max on winning last weekend’s Great Lakes Riichi Open & congratulations to all who participated in a great competitive weekend!
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The SOLD OUT Great Lakes Riichi Open kicked off in Michigan this morning! Good luck to everyone participating!
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Registration opens next week for the 2026 DC Open. Will you be attending?
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