← All yakuToitoi (対々和)2 hanAll triplets (no chows).Example winning handWinning tile: 2z▶ Try this hand in the calculatorOpen Riichi calculator →Other 2-han yakuDouble Riichi (両立直)2 hanChiitoitsu (七対子)2 hanSanshoku Doukou (三色同刻)2 hanSanshoku Doujun (三色同順)2 han
