Bonus · not a yaku
Ura Dora
Hidden dora. Extra dora revealed under the indicators, for riichi winners only.
How oftenCommon
How Ura Dora works
When a riichi hand wins, the tile under each dora indicator is flipped. The tile after each one is also dora for that hand.
Good to know
- Only riichi (or double riichi) winners count them. Another reason riichi is strong.
Quick answers
Is Ura Dora a yaku?
No. Extra dora revealed under the indicators, for riichi winners only. A hand still needs at least one real yaku to win.
How common is Ura Dora?
Common. Extra dora revealed under the indicators, for riichi winners only.