Menzen Tsumo
1 han (concealed only)#Draw your winning tile yourself with a concealed hand. Self-draw after calling does not count.
Example
2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters3 Dots4 Dots5 Dots9 Dots9 Dots6 Bamboo7 Bamboo
Win8 Bamboo
Counted by the scoring program:
- Menzen Tsumo1 han · Japanese mahjong yaku
- Pinfu1 han · Japanese mahjong yaku
- Total2 han, 20 fu · Japanese mahjong yaku
Counterexample
5 Characters6 Characters7 Characters3 Dots4 Dots5 Dots9 Dots9 Dots6 Bamboo7 Bamboo
Win8 Bamboo
2 Characters3 Characters4 Characters
After a chow, self-draw no longer gives menzen tsumo (and this hand has no yaku).