Tsuuiisou

Tsuuiisou (字一色) is a yakuman in which the hand consists entirely of honour tiles.

Tile pattern

Agari: or

Tsuuiisou is also possible as a variant of chii toitsu (seven pairs). This variant uses two of the each honour tiles.

Agari:

English reference

• All honours

Formulation

For this yakuman, all kazehai (wind tiles) and sangenpai (dragon tiles) can be used.