mahjong jpJapanese mahjong (Japanese: , Hepburn: Mājan), also known as riichi mahjong (, rīchi mājan), is a variation of mahjong. While the basic rules to the game are retained, the variation features a unique set of rules such asRiichi Mahjong is the Japanese variant of Mahjong that focuses on strategy, precise scoring, and unique rules like Riichi (a declaration of a ready hand). It requires players to fulfill at least one Yaku (scoring pattern) to declare a