mahjong jpJapanese mahjong 「 or マージャン」, or mahjong 「リーチ」, is the Japanese variation to the 4-player table game of mahjong. Best described as a combination ofJapanese mahjong 「 or マージャン」, or mahjong 「リーチ」, is the Japanese variation to the 4-player table game of mahjong. Best described as a combination of