Tiles
Yaku
General Rules
Calls
How Many Han?
100

How many of each individual tile type is there in a set?

4

100

What is tanyao?

All Simples. No terminals, no honors.

100

What locks you out of Riichi?

Opening your hand

100

What conditions must be met to call Riichi

You must have a ready, closed hand

100

Riichi

1

200

How many suits are there?

3 without honors.

5 with honors.

200

What is a half outside hand?

Hand that emphasizes terminals (1s and 9s) and/or honor tiles (winds and dragons) in every set and pair, but still allows the inclusion of mid-range suit tiles (2–8) in the hand.

200

When does the dealer change?

When the previous dealer fails to land a winning hand.

200

What conditions must be met to call pon?

Someone has to discard a pile which you have a pair on, waiting for a third to finish a set.

200

Seven Pairs

2

300

How many Dora tiles TOTAL are there in a typical start?

7

300

What is pinfu?

When your in tempai with a 2 sided wait (sequence)

300

Which two calls keep your hand closed (assuming it's not already open)?

Closed Kan, Tsumo
300

What conditions must be met to call Chi?

You must have a proto-run (2 consecutive numbers of the same tile) and have the tile you're waiting on be discarded by the player to your left (previous of you)

300

All Triplets

2

400

You have one minute. How many mahjong tiles are there in a complete set?

136

400

What does 13 orphans consist of?

One of each terminal and honor tile an additional to make a pair

400

What is a Furiten?

a state where you are ready to win but are forbidden from calling "Ron" (stealing a tile from an opponent) to complete your hand 

400

When can you call an Added Kan?

When you draw a tile that you have previously called Pon on.

400

Full Flush

5

500

How many tiles are in one of the four walls?

34

500

Name 3 Yakuman

...

500

What is a temporary furiten?

If a player does not ron a "winning tile", they enter temporary furiten until their next discard.

500

How many calls are there?

Chi, Pon, Kan, Riichi, Tsumo, Ron

6 (8 if including all Kans)

500

Two Identical Sequences

3