What is Four concealed triplets, single wait (スーアンコータンキ)?
Four concealed triplets with a single wait on the pair — a double yakuman.
Han and calls
Double yakuman
How it is formed
- Complete four concealed triplets and wait on the pair tile.
- Because it is a single wait, winning on a discard still counts.
- On this site it is a double yakuman.
Example hand
Winning with this shape gives the following.
- Yaku scored：Four concealed triplets, single wait
- Fu：25 fu／Double yakuman
- Points for this example：64,000 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 Four concealed triplets, single wait?
It is a yakuman (Double yakuman on this site).
Does Four concealed triplets, single wait count on an open hand?
No. It only counts on a closed hand.
Is the single wait a double yakuman?
Here, yes. Some house rules count it as a single yakuman.
Now put it to work
Last updated 2026-09-14 · Run by Qdan, Inc.