Tanyao
1 fan#Only suit tiles from 2 to 8, with no terminals or honors. It counts with calls too (kuitan).
Example
2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters3 Dots4 Dots6 Bamboo7 Bamboo8 Bamboo8 Bamboo8 Bamboo
Win5 Dots
Counted by the scoring program:
- Pinfu1 han · Japanese mahjong yaku
- Tanyao1 han · Japanese mahjong yaku
- Total2 han, 30 fu · Japanese mahjong yaku
Counterexample
2 Characters3 Characters4 Characters5 Characters6 Characters7 Characters3 Dots4 Dots7 Bamboo8 Bamboo8 Bamboo8 Bamboo9 Bamboo
Win5 Dots
A 9 of bamboo breaks all simples.