Yaku compatibility

This is a table depicting the compatibilities of the different yaku with each other. While yaku may be combined in one hand, some yaku simply cannot combine with each other due to tile counts and patterns. In other cases, they simply cannot combine by rule.

Yaku

Key
Abbrevation	Yaku
RCH	Riichi
DRI	Double riichi
IPP	Ippatsu
SMO	Mentsumo
TAN	Tanyao
PFU	Pinfu
IPK	Iipeikou
ITT	Ittsu
YAK	Yakuhai
SDJ	Sanshoku doujun
SDO	Sanshoku doukou
TOI	Toitoi
SNA	San ankou
SNK	San kantsu
CHA	Chanta
JUN	Junchan
RPK	Ryanpeikou
SSG	Shousangen
HRO	Honroutou
HON	Honitsu
CHN	Chinitsu
CHI	Chiitoitsu
RIN	Rinshan
HAI	Haitei
HOU	Houtei
CHK	Chankan

Two combinations actually form yakuman:

• Toitoi + Junchan = Chinroutou
• Toitoi + Mentsumo = Suuankou

Compatibility

RCH

DRI

IPP

SMO

TAN

PFU

IPK

ITT

YAK

SDJ

SDO

TOI

SNA

SNK

CHA

JUN

RPK

SSG

HRO

HON

CHN

CHI

RIN

HAI

HOU

CHK

RCH

DRI

IPP

SMO

TAN

PFU

IPK

ITT

YAK

SDJ

SDO

TOI

SNA

SNK

CHA

JUN

RPK

SSG

HRO

HON

CHN

CHI

RIN

HAI

HOU

CHK

Yakuman

Key
Abbrevation	Yakuman
KMU	Kokushi musou
DSG	Daisangen
SUA	Suuankou
SSS	Shousuushi
DSS	Daisuushi
TSU	Tsuuiisou
RYU	Ryuuiisou
CHR	Chinroutou
CHU	Chuuren poutou
SUK	Suukantsu
TEN	Tenhou
CHH	Chiihou

KMU

DSG

SUA

SSS

DSS

TSU

RYU

CHR

CHU

SUK

TEN

CHH

KMU

n

n

n

n

n

n

n

n

n

n

y

y

DSG

n

y

n

n

y

n

n

n

y

y

y

SUA

n

y

y

y

y

y

y

n

y

y

y

SSS

n

n

y

y

n

n

n

y

y

y

DSS

n

n

y

y

n

n

n

y

y

y

TSU

n

y

y

y

y

n

n

n

y

y

y

RYU

n

n

y

n

n

n

n

n

y

y

y

CHR

n

n

y

n

n

n

n

n

y

y

y

CHU

n

n

n

n

n

n

n

n

n

y

y

SUK

n

y

y

y

y

y

y

y

n

n

n

TEN

y

y

y

y

y

y

y

y

y

n

CHH

y

y

y

y

y

y

y

y

y

n