Multiple ron

Multiple ron is a case where a player's discarded tile has been claimed for a win by more than one player. Most often, this involves the situation of double ron. If rules allow, it can also involve triple ron.

Point exchange

Chombo

Sanchahou

Instead of the triple ron, the rule of sanchahou may be enforced instead. The discarder may escape the point loss and responsibility for the hand by invoking the abortive draw.