1 han · open or closed
Rinshan Kaihou
Win on a kan replacement. Win with the extra tile you draw after declaring a kan.
Closed1 hanOpen1 hanHow oftenRare
How Rinshan Kaihou works
Declaring a kan (four of a kind) lets you draw a replacement tile from the dead wall. If that tile completes your hand, you get 1 han.
Example hand
Hand









Tsumo
CalledKan



Rinshan Kaihou 11 han 40 fu · 1,500700 / 400
Scored by the same engine that runs the game: seat South, round East, no dora. Try your own in the hand calculator.
Good to know
- Always a tsumo win, so a closed hand also gets menzen tsumo.
- The new kan dora is revealed before the win and counts.
- Works with any kind of kan: closed, from a discard, or added to a pon.
Quick answers
How many han is Rinshan Kaihou?
Rinshan Kaihou is worth 1 han, open or closed.
Can Rinshan Kaihou be open?
Yes. Rinshan Kaihou counts even after you call chi, pon or kan.
How common is Rinshan Kaihou?
Rare. Win with the extra tile you draw after declaring a kan.