← All yakuDaisangen (大三元)13 hanThree dragon triplets.Example winning handWinning tile: 7z▶ Try this hand in the calculatorOpen Riichi calculator →Other 13-han yakuKokushi Musou (国士無双)13 hanSuuankou (四暗刻)13 hanShousuushii (小四喜)13 hanDaisuushii (大四喜)13 han
