Mahjong

Waits

Some Named Waits

Complex Waits

Some Yaku

Tanyao
「断幺九」
May be open (Closed only on variation)
A hand composed of only inside (numbers 2-8) tiles
Yakuhai
「役牌」
May be open
A hand with at least one group of dragon tiles, seat wind, or round wind tiles. This hand can be valued at 1 han for each group.
Replays


Two han

Double riichi
「両立直」
Closed only
Riichi is declared with a dealt hand before the first discard.
Replays
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