Ooyamaneko.net

frenja

Riichi rules around the world

This page is aimed at riichi mahjong rules specialists. If you're new to the game, you'd better read the detailed rules instead.
Those data come from the official rules shown on their organizations' website (see at the bottom of the page), and from various personal communications.
Thanks to everyone who helped me.
A special thanks to Barticle for his Japanese Mahjong Guide.
If you spot any mistake and/or have reliable data to fill the holes, please report them to me via the contact page of this website.

Scroll down to select the rules to display.
Hover the titles and fields marked with info to get more info.
 WRCEMAMLJPML AJPML BNPMSai.Sai. C.RMU ARMU BRMU CMu101KMLUSPMLCRMCAMSkyo.Ten.M.JANZOOMARC.USMA 
 [zz][eu][kr][us][ca][ar][xs] 
Open tanyaoyesyesunknownyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesinfoyesyesyesyeskuitan食い断 / 喰いタン
After-attachinginfoyesyesunknownyesyesyesyesyesyesyesyesyesunknownunknownyesyesyesyesyesyesyesyesyesatozuke後付け
Swap-callinginfohardhardhardsofthardnonoyesnononoyesyeshardhardnonohardnononounknownhardkuikae喰い替え
Starting points30k25k30k30k25k30k30k30k30k25kunknownunknown30k29k25k25k25k25kunknown25k25k30kmochiten持ち点
Goal30k30k30k30k30k30k30k30k30k30kunknownunknown30k29k30k30k30k30kunknown30k30k30kgenten原点
Oka2020k20kunknownunknown20k20k20kunknown20k20kokaオカ
Uma15/515/530/10info15/530/1030/1012/415/515/50/012/4unknown20/1030/150/020/1030/1020/10unknownunknownunknown0/0umaウマ / 順位点
 In case of tiedividedividedividedividedividedivideunknownunknowndividedivideunknowndivideunknownbumpunknownN/AbumpbumpbumpbumpunknownbumpN/A dōten 同点
Remaining riichi depositsinfolostfinal winnerfinal winnerlostlostunknownunknownunknownlostlostlostfinal winnerfinal winnerfinal winnertake backfinal winnerfinal winnerfinal winnerfinal winnerunknownunknownunknownfinal winnerhanchan shūryōtoki no riichibō半荘終了時のリーチ棒
Continuationtenpaitenpaitenpaitenpaitenpaitenpaitenpaiagaritenpaitenpaitenpaitenpaiagariinfotenpaitenpaitenpaitenpaitenpaitenpaitenpaiagaritenpairenchan連荘 / レンチャン
Continuance pointsinfo3x1003x1003x1003x1003x1003x1003x1003x1003x1003x1003x1003x100unknown3x1003x1003x1003x100unknownunknowninfo3x100tsumibō積み棒
Noten penalty3000300030003000300030003000300030003000300030003000unknown300030003000unknownunknown30003000noten batsufuノーテン罰符
Doradoraドラ
 Ura dorayesyesyesnoyesyesyesnoyesnoyesnonoyesyesyesyesyesyesyesyesunknownyes uradora 裏ドラ
 Kan dorayesyesyesnoyesyesyesnoyesnoyesnonoyesyesyesyesyesyesyesunknownunknownyes kandora 槓ドラ
 Kan ura dorayesyesyesnoyesyesyesnoyesnoyesnonoyesyesyesyesyesyesyesunknownunknownyes kanuradora 槓表ドラ
 Red fivesnonoyesnononononononoyesnononononoyesnoyesyesunknownyesno akadora 赤ドラ
Precedenceinforon → firstron → ponron → ponron → firstron → firstron → ponron → ponron → ponfirstfirstfirstunknownunknowninforon → firstron → pon0.5 sec.ron → ponfirstron → ponron → ponfirstunknowninforon → ponyūsen優先
Double roninfobumpyesbumpbumpbumpbumpbumpbumpbumpbumpbumpbumpunknowninfofirstbumpyesyesfirstyesyesyesyesyesryan cha hōニ家和
Triple roninfobumpyesbumpcancelcancelbumpbumpbumpbumpbumpbumpbumpunknowninfofirstcancelcancelcancelfirstcancelyescancelyesyessan cha hō三家和
 Continuance paymentinfoN/AallN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AunknownbumpN/Abumpbumpbumpunknownunknown tsumibō 積み棒
 Riichi deposits paymentN/AbumpN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AunknownunknownN/Aunknownbumpunknownunknownunknown riichibō リーチ棒
 
 WRCEMAMLJPML AJPML BNPMSai.Sai. C.RMU ARMU BRMU CMu101KMLUSPMLCRMCAMSkyo.Ten.M.JANZOOMARC.USMA 
 [zz][eu][kr][us][ca][ar][xs] 
Temporary furiten durationinfoplayer's discardplayer's discardunknownplayer's discardplayer's discardunknownunknownunknownunknownunknownunknownunknownunknownunknownplayer's discardplayer's discardplayer's discardunknownplayer's discardunknownunknownunknowninterruptdojun'nai furiten no sonzoku同巡内フリテンの存続
Two-han minimuminfonononononononononononononononoyesnononounknownunknownunknownnoryanhan shibari二飜縛り
Abortive drawtochû ryūkyoku途中流局
 Nine term. / honoursnononoyesyesnononononononononoyesyesyesnoyesyesyesnono kyū shu kyū hai 九種九牌
 Four windsnononoyesyesnonononononononononoyesyesnoyesyesyesnono sū fon renda 四風連打
 Four kongsnononoyesyesnononononononononoyesyesyesnoyesyesyesnono sū kai kan 四開槓
 Four riichinononoyesyesnononononononononoyesyesyesnoyesnononono sū cha riichi 四家立直
 Triple ronnononoyesyesnononononononononoyesyesyesnoyesnoyesnono san cha hō 三家和
Continuation when abortioninfoN/AN/AN/AunknownunknownN/AN/AN/AN/AN/AN/AN/AN/AN/AunknownunknownyesN/AyesunknownnoN/AN/Atochû ryūkyoku no bāi wa renchan途中流局の場合は連荘
Nb kongs max44444unknownunknownunknown4444infiniteunknown4444444unknown4kan no kaisū seigenカンの回数制限
Liability paymentsekinin harai / pao責任払い / 包
 Big Three Dragonsyesyesyesyesyesnonononononoyesnoyesnoyesyesyesyesyesyesyesyes daisangen 大三元
 Big Four Windsyesyesyesyesyesnonononononoyesnoyesnoyesyesyesyesyesyesyesyes daisūshi 大四喜
 Four Kongsnonoyesyesyesnonononononononoyesnoyesnoyesnoyesyesyesyes sūkantsu 四槓子
 After a Konginfonononononononononononounknownunknownunknownnoyesnonounknownnonounknownyes rinshan kaihō 嶺上開花
Continuance paymentinfodiscarderdiscarderunknowndiscarderdiscarderN/AN/AN/AN/AN/AN/AunknownN/AunknownN/Afeederfeederunknownfeederunknownunknownunknowndiscardertsumibō no futan積み棒の負担
Apply if other yakumanyesyesunknownunknownunknownN/AN/AN/AN/AN/AN/AunknownN/AunknownN/Aunknownyesyesyesunknownunknownunknownyesfukugō yakuman o fukumu複合役満を含む
Agari yameinfononounknownnononononononononounknown1styesunknownyes1st1st1st1;2;31;2noagari yameアガリ止め
Tenpai yameinfononounknownnononononononononounknownnounknownunknownyesno1stno1;2;3nonotenpai yameテンパイ止め
 AutomaticinfoN/AN/AunknownN/AN/AN/AN/AN/AN/AN/AN/AN/Aunknownnounknownunknownyesunknownyesunknown1st1stN/A ōtoma jūryō オートマ終了
Bankruptinfonononononononononononounknownnonoyesltltnolteqltltnotobi / hakoware飛び / 箱割れ
 Riichi: 1000pts mininfonononononononononononounknownnonounknownunknownyesnoyesunknownyesyesno 1000ten o kiru to riichi 1000点を切るとリーチ
Max pointsinfonononononononononononounknownnonounknownnonononounknown60knonotoppu uchikiriトップ打ち切り
Session lengthhanchanhanchanhanchanhanchanhanchanhanchanhanchanhanchanhanchanhanchanhanchanunknownhanchanhanchanhanchanhanchanhanchanhanchanhanchanhanchanunknownunknownhanchanshiai no nagasa試合の長さ
West roundnononononononononononononononoyesnonoyesunknownunknownunknownnoshānyū西入
 Sudden deathinfoN/AN/AnoN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AyesinfoN/AN/AyesunknownunknownunknownN/A sadon desu サドンデス
Yakitorinonononononononononononononononononononounknownnonoyakitori焼き鳥
Waremenononononononononononononononononononoinfonononowareme割れ目 / ワレメ
Winning: +2 hanyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesbazoro no ni han場ゾロの2飜
 
 WRCEMAMLJPML AJPML BNPMSai.Sai. C.RMU ARMU BRMU CMu101KMLUSPMLCRMCAMSkyo.Ten.M.JANZOOMARC.USMA 
 [zz][eu][kr][us][ca][ar][xs] 
Mangan rounding upinfoyesnoyesnoyesyesyesnoyesyesyesnoyesnononoyesyesnounknownunknownunknownnokiriage mangan切り上げ満貫
Counted yakumaninfonononononononononononounknownnoinfoyesyesyesinfoyesnoyesyesunknownunknownyeskazoe yakuman数え役満
Yakuman stackingnonoyesnonoyesnononononounknownnoyesnoyesnoyesyesyesunknownunknownyesfukugō yakuman複合役満 / 役満重複
Skyrocketingnononononononononononononononononononononononoaotenjō青天井
Furiten riichiinfoyesyesyesyesyesyesyesyesyesyesyesyesnoyesyesyesyesyesyesunknownyesunknownyesfuriten riichiフリテンリーチ
Riichi without a next drawinfononoyesinfounknownunknownyesunknownunknownyesyesyesunknownunknownunknownunknownunknownunknownunknownunknownunknownunknownunknownunknowntsumoban no nai riichiツモ番のないリーチ
Riichi: allow concealed kongyesyesyesyesyesyesyesyesyesyesyesnonoyesyesyesyesyesyesyesyesunknownyesriichi ato no ankanリーチ後の暗槓
 On any tileinfononounknownnonononononononoN/AN/Anononounknownnounknownnounknownunknownno nandemo pai なんでも牌
 If changes waitinfononounknownnonounknownnononononoN/AN/Anonononononononounknownno machi ga kawaru 待ちが変わる
 If changes hand structureinfononounknownnonounknownnononononoN/AN/Anononoyesnoyesnounknownunknownno tehai kōsei ga kawaru 手牌構成が変わる
 If changes yakuinfoyesyesyesnonoyesyesyesyesyesyesN/AN/Ayesyesyesyesyesyesyesunknownunknownunknown teyaku ga kawaru 役が変わる
Thirteen Orphans: allow to rob a concealed kongyesyesunknownyesyesnonononononononounknownunknownyesnononoyesyesunknownyeskokushi chankan国士無双・搶槓
All Green: must have hatsunonounknownyesnonononounknownunknownunknownunknownnonononononoyesnonounknownnoryūiisō hatsu緑一色・發牌
Last Tile Draw after a konginfononononononononounknownunknownunknownunknownunknownunknownnononononounknownnounknownyeshaitei rinshan海底摸月・嶺上開花
Nagashi mangan: count as a wininfoN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AyesyesyesnoN/Anounknownyesyesyesnagashi mangan wa agari yaku koite流し満貫はアガリ役扱いで
Shape tenpaiinfoyesyesunknownyesyesyesunknownunknownyesyesyesyesunknownyesunknownyesyesyesyesyesyesyesyeskeishiki tenpai形式テンパイ / 形聴
 5th tile in own handinfononounknownnononounknownunknownnononounknownunknownunknownunknownnononoyesnonounknownyes gomaime o matsu tenpai'). 5枚目を待つ聴牌
 
 WRCEMAMLJPML AJPML BNPMSai.Sai. C.RMU ARMU BRMU CMu101KMLUSPMLCRMCAMSkyo.Ten.M.JANZOOMARC.USMA 
 [zz][eu][kr][us][ca][ar][xs] 
Riichihan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1riichi立直
Ippatsuhan_1p1han_1p1han_1han_nohan_1p1han_1p1han_1p1han_nohan_1p1han_nohan_1p1han_nohan_nohan_1p1han_1p1han_1p1han_1p1han_1p1han_1p1han_1p1unknownunknownhan_1p1ippatsu一発
Double Riichihan_1p1han_1p1han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_nohan_2han_2han_1p1han_2han_2han_2han_2unknownunknownhan_2daburu riichiダブル立直
Open Riichihan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownhan_nohan_nohan_2han_noinfohan_nohan_nohan_nohan_nounknownunknownhan_2infoopen riichiオープン立直
Fully Concealed Handhan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1menzen tsumo門前清自摸
All Simpleshan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1tanyao断么九
Pinfuhan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1pinfu平和
Yakuhaihan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_nohan_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1yakuhai役牌
Double Windhan_1p1han_1p1han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_nohan_1p1han_1p1han_1p1han_2han_2han_1p1han_2unknownunknownhan_1p1renfonpai連風牌
Pure Double Chowhan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1iipeikō一盃口
Twice Pure Double Chowhan_3han_3han_3han_3han_3han_3han_3han_3han_3han_3han_3unknownhan_1p1han_3han_3han_3han_3han_3han_3han_3unknownunknownhan_3ryanpeikō二盃口
Robbing a Konghan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1chankan搶槓
After a Konghan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_1han_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1rinshan kaihō嶺上開花
Last tile Drawhan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_nohan_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1haitei海底摸月
Last tile Claimhan_1han_1han_1han_1han_1han_1han_1han_1han_1han_1han_1unknownhan_nohan_1han_1han_1han_1han_1han_1han_1unknownunknownhan_1hōtei川底撈魚
Seven Pairshan_2han_2han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_1eq2infohan_2han_2han_2han_2han_2han_2han_1eq2infounknownunknownhan_2chiitoitsu七対子
All Pungshan_2han_2han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_2han_2han_2han_2han_2han_2han_2han_2unknownunknownhan_2toitoi対々和
All Terminals and Honourshan_2p2han_2p2han_2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2unknownhan_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2unknownunknownhan_2p2honrōtō混老頭
Little Three Dragonshan_2p2han_2p2han_2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2unknownhan_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2han_2p2unknownunknownhan_2p2shōsangen小三元
Pure Straighthan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownhan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownunknownhan_2_1ikkitsūkan / ittsū一気通貫
Mixed Triple Chowhan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownhan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownunknownhan_2_1sanshoku dōjun三色同順
Triple Punghan_2han_2han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_2han_2han_2han_2han_2han_2han_2han_2unknownunknownhan_2sanshoku dōkō三色同刻
Three Concealed Pungshan_2han_2han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_2han_2han_2han_2han_2han_2han_2han_2unknownunknownhan_2san'ankō三暗刻
Three Kongshan_2han_2han_2han_2han_2han_2han_2han_2han_2han_2han_2unknownhan_2han_2han_2han_2han_2han_2han_2han_2unknownunknownhan_2sankantsu三槓子
Outside Handhan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownhan_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1han_2_1unknownunknownhan_2_1chanta全帯ヤオ
Terminals in All Setshan_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2unknownhan_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2unknownunknownhan_3_2junchan純全帯
Half Flushhan_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2unknownhan_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2han_3_2unknownunknownhan_3_2hon'itsu混一色
Full Flushhan_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5unknownhan_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5han_6_5unknownunknownhan_6_5chin'itsu清一色
Nagashi Manganhan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nomanganhan_5manganmanganhan_nomanganhan_5infomanganmanganmangannagashi mangan流し満貫
Blessing of Manmanganmanganhan_nomanganmanganhan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_noyakumanhan_5manganmanganhan_nohan_noyakumanhan_8unknownmanganrenhō人和
Blessing of Heavenyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownhan_noyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumantenhō天和
Blessing of Earthyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownhan_noyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumanchihō地和
Thirteen Orphansyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumankokushi musō国士無双
Nine Gatesyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumanchūrenpōto九蓮宝燈
Four Concealed Pungsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumansūankou四暗刻
Four Kongsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumansūkantsu四槓子
All Greenyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumanryūiisō緑一色
All Terminalsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumanchinrōtō清老頭
All Honoursyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumantsūiisō字一色
Big Three Dragonsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13yakumanyakumanyakumanyakumanyakumanunknownunknownyakumandaisangen大三元
Little Four Windsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_noyakumanyakumanyakumanyakumanyakumanunknownunknownyakumanshōsūshi小四喜
Big Four Windsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanhan_13double_yakumanyakumanyakumanyakumandouble_yakumanunknownunknownyakumandaisūshi大四喜
Thirteen Orphans on 13 waitsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13double_yakumanyakumanyakumanyakumandouble_yakumanunknownunknowndouble_yakumankokushimusō jūsan men machi国士無双 十三面待ち
Nine Gates on 9 waitsyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13double_yakumanyakumanyakumanyakumandouble_yakumanunknownunknowndouble_yakumanchūrenpōtō kyū men machi九蓮宝燈 九面待ち
Four Concealed Pungs on the pairyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanyakumanunknownyakumanyakumanhan_13double_yakumanyakumanyakumanyakumandouble_yakumanunknownunknowndouble_yakumansūankō tanki machi四暗刻 卖騎待ち
Pairs 2 to 8 in the same suithan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownhan_noyakumanhan_noyakumanhan_nohan_nohan_nohan_nounknownunknownyakumandaisharin大車輪
13 isolated tileshan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownhan_nohan_nohan_nomanganhan_nohan_nohan_nohan_nounknownunknownmanganshiisan pūtā十三不塔
8 consecutive winshan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownunknownyakumanpaarenchan八連荘
Other yakushan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownhan_nohan_nohan_nohan_nohan_nohan_nohan_nohan_nounknownunknownmoreinfohoka no yaku他の役
 
 WRCEMAMLJPML AJPML BNPMSai.Sai. C.RMU ARMU BRMU CMu101KMLUSPMLCRMCAMSkyo.Ten.M.JANZOOMARC.USMA 
 [zz][eu][kr][us][ca][ar][xs] 
Winning20 fu20 fu20 fu20 fu20 fu20 fu20 fu20 fuunknownunknownunknownunknownunknownunknown20 fuunknown20 fuunknown20 fuunknownunknownunknown20 fufūtei副底
 Seven pairsinfo25 fu25 fufu_2525 fu25 fu25 fu25 fu25 fu25 fu25 fu25 fuunknown50 fuinfounknown25 fuunknown25 fuunknown25 fu50 fuinfounknown25 fu25 fu chiitoitsu no fu 七対子の符
Winning on a discard on a concealed hand10 fu10 fu10 fu10 fu10 fu10 fu10 fu10 fuunknownunknownunknownunknownunknownunknown10 fuunknown10 fuunknown10 fuunknownunknownunknown10 fumenzen ron門前ロン
Open pinfuinfo2 fu2 fu10 fu10 fu10 fu10 fu10 fu10 fuunknownunknownunknownunknownunknownunknown2 fuunknown2~10 fuunknown2~10 fuunknownunknownunknown2 fukui pinfu喰い平和
Winning by self-draw2 fu2 fu2 fu2 fu2 fu2 fu2 fu2 fuunknownunknownunknownunknownunknownunknown2 fuunknown2 fuunknown2 fuunknown2 fuunknown2 futsumo tenツモ符
 Replacement tileinfoyesyesyesnonoyesyesyes2 fu2 fu2 fuunknownunknownunknownunknown0 funo2 fuyesunknownnounknownnorinshan tsumo ten 嶺上ツモ符
 Pinfu yakuinfononononononononounknownunknownunknownunknownunknownunknownnounknownnounknownnonounknownunknownnopinfu tsumo ten 平和ツモ符
Edge / Closed / Pair wait2 fu2 fu2 fuinfoinfo2 fu2 fu2 fuunknownunknownunknownunknownunknownunknown2 fuunknown2 fuinfo2 fuunknownunknownunknown2 fupenchan•kanchan•tanki辺張・嵌張・単騎
Pair0; 00; 00; 00; 00; 00; 00; 00; 0unknownunknownunknownunknownunknownunknown0; 0unknown0; 0unknown0; 0unknownunknownunknown0; 0toitsu対ツ
 Single wind / dragon.2 fu2 fu2 fu2 fu2 fu2 fu2 fu2 fu2 fu2 fu2 fuunknownunknownunknown2 fuunknown2 fuunknown2 fuunknown2 fuunknown2 fu iifanpai no toitsu 一翻牌の対ツ
 Double wind4 fu4 fu2 fu4 fu4 fu2 fu2 fu2 fu2 fu2 fu2 fuunknown2 fuunknownunknown4 fu4 fu2 fu4 fuunknown2 fuunknown2 fu renfonpai no toitsu 連風牌の対ツ
Melded chow0; 00; 00; 00; 00; 00; 00; 00; 0unknownunknownunknownunknownunknownunknown0; 0unknown0; 0unknown0; 0unknownunknownunknown0; 0minjun明ジュンツ
Concealed chow0; 00; 00; 00; 00; 00; 00; 00; 0unknownunknownunknownunknownunknownunknown0; 0unknown0; 0unknown0; 0unknownunknownunknown0; 0anjun暗ジュンツ
Melded pung2; 42; 42; 42; 42; 42; 42; 42; 4unknownunknownunknownunknownunknownunknown2; 4unknown2; 4unknown2; 4unknownunknownunknown2; 4minkō明コーツ
Concealed pung4; 84; 84; 84; 84; 84; 84; 84; 8unknownunknownunknownunknownunknownunknown4; 8unknown4; 8unknown4; 8unknownunknownunknown4; 8ankô暗コーツ
Melded kong8; 168; 168; 168; 168; 168; 168; 168; 16unknownunknownunknownunknownunknownunknown8; 16unknown8; 16unknown8; 16unknownunknownunknown8; 16minkan明カン
Concealed kong16; 3216; 3216; 3216; 3216; 3216; 3216; 3216; 32unknownunknownunknownunknownunknownunknown16; 32unknown16; 32unknown16; 32unknownunknownunknown16; 32ankan暗カン

Legend

infoHover to get more info.
yesYes / Rulepoint applied.
noNo / Rulepoint not applied.
N/ANot applicable.
unknownMissing data. Please contact me if you have reliable info.
16; 3216 fu for a group of simples tiles (2-8).
32 fu for a group of terminals (1, 9, Honours).
han_22 han (cumulative with other yaku and dora).
han_2_12 han on closed hand, 1 han on open hand.
han_2p22 han, plus 2 han because it always includes another yaku.
Or scores twice a lower version of the yaku.
manganMangan, not cumulative.
yakumanYakuman.
double_yakumanDouble yakuman.

Organisations list

[zz]World Riichi Championshipリーチ麻雀世界選手権Championship2013
[eu]European Mahjong AssociationEMAinfo403 membersMulti-national org.2005info
M LeagueMリーグProfessional league2018
Japan Professional Mahjong League日本プロ麻雀連盟629 membersProfessional league1981
Nihon Pro Mahjong日本プロ麻雀協会295 membersProfessional league2001
Saikouisen最高位戦274 membersProfessional league1976
Real Mahjong UnitRMU33 membersProfessional league2007
Mahjong Union (Mu Mahjong)µ! 麻将連合53 membersProfessional league1997
101101競技規定23 membersProfessional league1982
[kr]Korean Mahjong League한국마작연맹은National federation 
[us]United States Professional Mahjong LeagueUSPMLNational federation 
[ca]Club Riichi de MontréalCRMClub2013info
[ar]Club Argentino de Mahjong RiichiCAMinfo50 membersClub2007
Saikyōsen最強戦Championship 
Tenhou天鳳Online game 
Maru-JanMaru-JanOnline game 
ZOOZOOParlour2001
MarchaoマーチャオParlour1998
[xs]Upper Silesian Mahjong Associaton上シレジア麻雀協会info79 membersAmateur league2017