What is All honours (ツーイーソー)?
A hand made entirely of honour tiles — a yakuman.
Han and calls
Yakuman
How it is formed
- Build all 14 tiles from winds and dragons only.
- No number tiles at all.
- Seven pairs of honours also counts, and calling is allowed.
Example hand
Winning with this shape gives the following.
- Yaku scored：All honours
- Fu：25 fu／Yakuman
- Points for this example：32,000 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 All honours?
It is a yakuman (Yakuman on this site).
Does All honours count on an open hand?
Yes. It still counts after pon, chi or kan.
Does all honours work as seven pairs?
Yes. Seven pairs of honours is still all honours.
Now put it to work
Last updated 2026-09-14 · Run by Qdan, Inc.