What is Round wind (バカゼ)?
Three of the current round's wind, worth 1 han.
Han and calls
1 han（Open is fine）
How it is formed
- In the East round collect three East winds; in the South round, three South winds.
- Calling is allowed.
- If it matches your seat wind too, it is worth 2 han.
Example hand
Winning with this shape gives the following.
- Yaku scored：Round wind・Menzen tsumo
- Fu：30 fu／2 han
- Points for this example：2,000 points（Tsumo）
This opens the practice board with the hand already set up; press Tsumo to win with it.
Yaku it combines with
Questions
How many han is Round wind?
1 han, whether the hand is closed or open.
Does Round wind count on an open hand?
Yes. It still counts after pon, chi or kan.
Is East a yaku for everyone in the East round?
Yes, the round wind counts for every seat. The dealer, who also sits East, scores it twice.
Now put it to work
Last updated 2026-09-14 · Run by Qdan, Inc.