Grant's Japanese Mah Jong Cheetsheat

Closed Tsumo

menzentsumo

Draw your last tile from the wall with a closed hand

1

No

Colors

yakuhai

A set of any Dragon

1

1

Table Wind

yakuhai

A set of the prevailing wind for the round

1

1

Seat Wind

yakuhai

A set of the wind for your seat

1

1

Reach

riichi

Declare “reach” when your closed hand becomes ready

1

No

Flat Hand

pinfu

All runs, head is not a Value Honor, finishes on an Open Wait

1

No

Inside Hand

tanyao

All Simples

1

1

Double Run

iipeikou

Two identical runs (same numbers, same suit)

1

No

Triple Run

sanshokudoujun

The same run in all three suits

2

1

Straight

ittsuu

1-9 in the same suit

2

1

All Sets

toitoi

Four sets, no runs

2

2

Half Outside

chanta

Every group contains an End (including the Head)

2

1

Triple Set

sanshokudoukou

The same set in all three suits

2

2

Three Closed Sets

sanankou

Three sets not completed by Pon or Ron

2

2

All Pairs

chiitoitsu

Seven different pairs.  Does not combine with any run-based hand.

2

No

Three Kans

sankantsu

Three Kans of any tile

2

2

Half Flush

honitsu

Numbers from a single suit and Honors

3

2

Full Outside

junchan

Every group including the Head contains a Terminal, no Honors.

3

2

Double-Double Run

ryanpeikou

Two Double Runs

3

No

Lesser Colors

shuusangen

Two sets of Dragons and a Head of Dragons

4

4

All Ends

honroutou

Every tile is an End.  2 Han for All Sets or All Pairs included.

4

4

Full Flush

chinitsu

Every tile is a number from a single suit

6

5

Four Closed Sets

suuankou

Four sets not completed by Pon or Ron

Y

Y

All Crap

kokushimusou

All 13 Ends and one more End to form a pair

Y

No

Greater Colors

daisangen

Three sets of Dragons

Y

Y

Four Winds

suushihou

Three sets of Winds and a Head or fourth set of Wind

Y

Y

All Green

ryuuiitsu

All tiles are Green Dragons or 2,3,4,6,8 of Bamboo

Y

Y

All Honors

tsuuiisou

Every tile is an Honor

Y

Y

All Terminals

chinroutou

Every tile is a Terminal

Y

Y

Nine Treasures

chuurenpouton

In one suit, 1112345678999 plus any other tile in that suit

Y

Y

Four Kans

suukantsu

Four Kans of any tile

Y

Y

Out on First Draw

tenhou/chihou

First draw results in a well-formed hand

Y

No