If you've had issues with the clunkiness but enjoy the core functionalities of the app, please try it out again. . For example, reach tanyao dora 1 reddora 1 uradora 1 would be worth 2 chips. Overview Yaku are somewhat similar to poker hands. This release marks a huge internal restructuring of the UI components and the enabling of "markingMode: none". k. Doman Mahjong. If the dora indicator is a suit tile, the dora is the next tile in the same suit, e. Or define…"Donjara" is a children's version of Modern Japanese Mahjong. I don't think any book has been written on nashi-nashi. With the "Red Dora" rule turned on, you can use special red tiles to add extra points to scores. Hong Kong Mahjong is simpler and easier to. - Multiplayer and singleplayer modes. Oh, also I don't think Japanese is written left to right. 31, 2020). Jikaze. The most optional dora involve the akadora, where tile sets are sold with the red dora as extra tilesAuthentic Japanese mahjong with riichi mechanics and dora tiles. Your pair can't be worth any fu (i. The game originated in China, and is used for gambling purposes in many countries. In other words, it is possible for a complete hand to possess dora and still. g. 2× ton: This makes nan a double dora, giving us 8 more han worth of dora. Players draw and discard tiles of different suits and values to build valid Mahjong hands. East-South-West-North-East. Play Japan Castle Mahjong online for free. Finally, Japanese Mahjong uses Dora tiles. The Ura-dora also counts as a normal dora indicator, so you might get more points. The program has achieved a rating of around 1850, which is significantly higher than that of an average human player and of programs among past studies. The two instances of "ari" (or "on") applies to the rules of kuitan and atozuke . Search for:. Yaku 「役」 are specific hand patterns or conditions needed in order to score a hand. But in any case, there is a major difference in terms of playability between what I call "street" versions and the "official" versions: the street versions are. It features modern Japanese Mahjong rules (with riichi and dora) and various characters from the Mario video game series. If you're intrigued by the game in the slightest and saw. I feel like the standard dora are enough to add interest, and the red dora can often push an already great scoring hand just over the edge into the absurd. Playing in person that is what you would do, but the game does it automatically for you. Even though tiles are primarily used to play the game, the game is available online and can be. A kan has a two-fold advantage: a player is guaranteed to have all of one kind of tile, as there are only 4 of each kind, and if a player chooses, the option of calling kan is available. 7 The dora indicator 8 2. 1 pair of the same suit/special-type (mantou, or in Chinese, the mahjong) You must get a winning shape and score at least 1 han to win ( Yaku = condition that gives you at least 1 han) Read. If the dora indicator is a suit tile, the dora is the next tile in the same suit, e. The general idea to winning a mahjong hand is to form four sets (set = triplet, quad, or sequence) and a pair (14 tiles total). In this lesson, we will cover the most common yaku in riichi mahjong, riichi. If it's 6 of bamboo, then 7 is dora. This tile indicates which tile is dora. g. 4 people. In addition, eleven additional patterns are classed as yakuman. Most commonly, they are the 5's to each numbered suit. First off, let me do a quick recap of the features of a red five. -kong is called kan. Lastly, the 2-han minimum rule requires that winning hands be worth at least 2-han. . seven bamboo is dora if six bamboo is the dora indicator. Jihai. 2 Mahjong hand 9. Along with Reach, All Simples and Value Tiles, it’s one of the four most important yaku/hand in Japanese mahjong. From Japanese Mahjong Wiki. Wiki by expanding it. I don't like this version in all honesty, since you can finish in record time with shit hands a lot. It is really on you about whether you think the 4 flowers or the red 5s are more important. Mahjong was brought to Japan in 1904, but. Japanese Mahjong Set: The most commonly played variant in Japan and Europe and the chosen Mahjong version of the European Mahjong Association; Plays with "Riichi" scoring rules and "Dora" tiles which throws an extra element of luck and uncertainty into the mix for a thrilling game! Ura dora is the tile below the dora tile that you get to reveal if you win a hand with riichi. One set is played with the other is set aside for Stage B. Game » consists of 1 releases . The player declares “riichi”, discards their tile sideways, and places a 1,000-point stick on the table as a deposit. . ContentsNever Eat Sour Watermelon -> North, East, South, West. Jikaze 「自風」 are the seat wind designations for each player. Japanese Mahjong (Japanese: 麻雀, 麻将 or マージャン; mājan ), also known as Rīchi Mahjong, is a variation of mahjong. 7 centimeters); These. For Japanese mahjong, 136 out of 144 tiles are used. Modern Japanese mahjong has a one-Han minimum - and extra Han from having Dora bonus tiles don't count for it - so that's why you always need at least one combination. A valid Mahjong hand generally consists of 14 tiles: 4 sets and a pair, where the sets can be sequences in the same suit or triplets. The original version was released. 「暗順」. Used in Japanese Riichi mahjong. Only use numbered tiles from 2 to 8 (don't use 1 or 9), ignore everything else and don't worry about the. You can enjoy Mah-jongg, one of major table games easily with Japanese Mah-jongg. This FAQ just covers Riichi/Japanese mahjong because it's by far the predominant variant that's discussed on this sub, and because my knowledge of other variants is pretty limited other than playing them once or twice. You are waiting on the kabe suji tile, and revealing the kan creates a kabe suji trap Yaku. whl; Algorithm Hash digest; SHA256: b0a53c6b10192cc2a0641751c3c8f9bdfb09573c65fd41860a307b36213fb96b Dora is the flavor of riichi mahjong, and Red Fives are added to encourage offense. Generally speaking, Mahjong allows only drawing, discarding, and calling tiles, which means that the basic options are not complex. After set completed, the calculator will calculate the hand of FU and point for you, with. Mahjong Soul Classroom 101:. Winning in the turn you declared riichi gives 1 han. Kuan Rong Chan, Ph. Traditional Japanese mahjong game with lovely ACG characters, and all kinds of anime memes. 8. W Dora + W Red Dora, cracks, and gift chips. ago • Edited 1 yr. The Mahjong minigame in Yakuza 4 is therefore the first English-language Mahjong game for the Playstation 3. 麻雀何切るシミュレーター. Chinese Classic, Japanese Style. Those dora are called nuki dora or gari. This tile indicates which tile is dora. External links. Riichi bets go to the next closest player to the discarder. There are three tile suits (like standard mahjong). Mahjong has a huge number of possible winning hands in various patterns, allowing flexible in-game strategy adaptation. In 2006, Nintendo re-released the game with an added online mode, under the name of Wi-Fi Taiō Yakuman DS. These can include half flush/full flush, full triplets, dora tiles and red fives. Concealed sequence. But first, we have to discuss another unique aspect of riichi mahjong, dora. 七対子; Chiitoitsu in Japanese WikipediaWikipedia> Japanese mahjong. g. That much is clear. The redTherefore, the key to defense is to identify "safe tiles", which are tiles with a low probability of being an opponent's winning tile. 10 Sort by: Open comment sort options Add a Comment [deleted] • 7 yr. ) OK, Robert, I'll add that to FAQ 13c as well. Jikaze. The pair is just that, two copies of the same tile. Japanese Mahjong scoring rules. I tried a few games and lost every time, I just tried to steal tiles at every turn 😅. The dead wall is 11 stacks long. i skimmed it but it seems to have some good info. Although the basic rules of the game are retained, this variant has a unique set of rules such as riichi and the use of Dora. Riichi Competition Rules (RCR) is a form of Japanese modern mahjong rules standardized for tournament play. Japanese Mahjong uses a total of 136 tiles, split across a. What that means is that the dora tile, the one worth extra, is the next one in the sequence. In order to. Sou (索子, sōzu ,) or Bamboo tiles are the tiles with the green and red bamboo. If you watch the M-League, the table they use is their luxury model, the REXX 3. thanks! That's just "LUCK" as a stat in your profile. Every mahjong hand session has 14 tiles, or 7 double-stacked tiles, set aside from the regular tile draw and discard processes. The third tile from the end of the dead wall is turn face up. The first and most prominent rule is the inclusion of “aka dora”. As a person who has played Japanese Mahjong for years (despite never being that good at it really), having the Dora indicator actually show the dora completely throws a wrench into my thought processes because I constantly have to. INTRODUCTION The studies on Artificial Intelligence (AI) players on perfect information games are highly advanced and their strength hasLearning yaku is one of the hardest part of getting into riichi (Japanese) mahjong. In this lesson, we will cover a few common optional rules in riichi mahjong. Kan creates a new dora indicator. Remember, Mahjong is a gambling game not meant for the family like it is sometimes played in America. iPhone Authentic Japanese mahjong with riichi mechanics and dora tiles. 1. This is due to unavailability of all instances of winning tiles. 1/15. Calculates the score for any riichi hand. For those who are looking for more advanced techniques in Japanese Mahjong can identify yaku (scoring combinations) or utilize Dora (bonus tiles) to. 626. Content is available under Creative Commons Attribution-NonCommercial-ShareAlike unless otherwise noted. For example, Japanese sets come with "red fives" (akago or akapai) such as these: Red fives are bonus tiles that double the score. Reply replyNote: In Japanese modern mahjong two rounds (han-chan「半莊」) are commonly played. Black. You're given three options:- 1. Several games give the option to register for a mahjong tournament. Riichi is the one that is the most versatile, but can only be manually declared when you are 1 tile away from winning and have not stolen previously in that game. In Riichi it is Haku (White) - Hatsu (Green) - Chun (Red). You've seen it when they're counting up the hand after someone wins. Riichi (modern Japanese mahjong) has been introduced independently in several European countries, and consequently slight differences in the rules exist across the continent. These chips are paid directly from player to player, along with the points for the hand (the chips do not affect the points won or lost, nor do they count as points in any way). Dead wall showing 2-pin as the dora indicator. Chinese mahjong is less strict with hand requirements leading to faster hand wins. Three self-drawn consecutive tiles of the same suit, used as one of the four tile groups in a regular hand. This article uses bare URLs, which are uninformative and vulnerable to link rot. Doman Mahjong is a Gold Saucer mini-game released in patch 4. Also, Yakuman direct hit gave you 30 chips, and tsumo 20. In addition, tile discards are specifically arranged in front of each player by discard order, to take discarded. Dragon dora is simple to remember for me because of an old Bush song, Green to Red, Machinehead. 2 Players mode is enjoying competition with your friend by hiding your hand with single device. This article is a stub. People recognize the game when they hear it, or when they see the tiles, but it is very hard to find a person who actually plays unless they are Chinese or Japanese. 5x more points (see table below). Once you have decided to pursue the 7 pairs, consider discarding the tiles in the following order: 1. Choose to play any of 366 different board layouts and see how quickly you can clear the board of stones. This is in contrast to some of the top mahjong AI projects today, which are. There are five main types of tiles. Unlike the other yakuman patterns, the name "kazoe yakuman" is a generic name. Yet, unlike poker hands, yaku are worth specific "han values"; and various yaku may be combined together into one hand. So, if you see the 2 of bamboo as the dora indicator, then the 3 of bamboo is dora. ago. Uradora 「裏ドラ」, or underneath dora applies. In this lesson, we will cover a few common optional rules in riichi mahjong. Kazoe yakuman 「数え役満」 is a special class of yakuman, where hands are composed of regular yaku. Mahjong Soul is a free-to-play Riichi Mahjong client available in-browser, on iOS, or on Android! You also play as anime waifus, but, and I can not stress th. Among the yaku, riichi occurs at least 40% of the time across different mahjong platforms and professional settings. Aug 26, 2011 — 3 min read. All tiles shown in the discards, dora indicator(s), and even one's own hand. 10+. What does Dora mean in mahjong? Dora (ドラ) are bonus tiles that add han value to a winning hand. Jikaze 「自風」 are the seat wind designations for each player. While appearing as a four-of-a-kind, the tiles used to form kantsu actually function as a three-of-a. All face-up Dora tiles in. It follows typical Japanese mahjong rules, although there are a few exceptions (mentioned below). Also, there is an option to turn off the 2 han minimum to declare Riichi - so it just makes it easier for you (and the AI) to get a winning hand. the top tile over to determine the dora indicator Dora indicator is East (South is dora). There are also tsu tiles (honor), which are split between dragon tiles and wind tiles. Jump to navigation Jump to search. Mahjong Soul Classroom 101: Riichi. The rest are used for kan. Japanese Mahjong Set: Making use of the "Riichi" scoring rules and the "Dora" tiles, this mahjong variant throws more elements of luck and uncertainty into the mix for a challenging and thrilling game! 144 Large Size Riichi Tiles: Play with confidence using quality, scratch-resistant melamine tiles, clearly marked with bright engravings for. N -> E -> S -> W -> N, etc. seven bamboo is dora if six bamboo is the dora indicator. A red five… – Replaces a regular five in each suit – Acts as a free dora Single-suit Yaku. basic mahjong knowledge involves learning the yaku, but it is not expected of new. The low hand values kinda go along with this -- play tends toward attempts for minimal losses and medium wins rather than big wins. Test your Japanese Mahjong tile efficiency! Test your Japanese Mahjong tile efficiency! Play in your browser. - "Blessing of Heaven": strictly speaking, the dealer already starts with 14 tiles, so you cannot define. curve and they also serve as a record of when a player declared Riichi. Japanese (Riichi) Mahjong. The hand's waiting patterns includes tiles which do produce valid hands. In addition to scoring changes, the rules of rīchi (ready hand) and dora (bonus tiles) are unique highlights of this variant. As for the other sources of dora, such as the kandora and uradora, some organizations would omit them. Since January 2019, Doman Mahjong is a one of the Games you can play in the Gold Saucer in Final Fantasy XIV. The last 14 tiles are set aside as the dead wall. Japanese Mahjong is a multiplayer game for 4-players, though it can easily be played with two or more players. If the indicator is a nine, the. 1 The Mahjong calculator. Touhou Gensou Mahjong is a 4-player/3-player mahjong game featuring a total of over 120 characters from over 20 successive Touhou Project titles. 1-2-3-4-5-6-7-8-9-1. Ultimate Japanese mahjong experience on mobile. A tile possessing dora is called a dora tile, or simply dora. A valid Mahjong hand generally consists of 14 tiles: 4 sets and a pair, where the sets can be sequences in the same suit or triplets. Of these 136 tiles, there are 34 different tiles with 4 of each kind. To get pinfu, your hand has to be closed, which means you can't have called anything prior to winning. Players who declared riichi are privileged to the ura dora and kan ura dora bonus. season or joker tiles, which are not used in riichi mahjong. Kikuni Masahiko no Jantoushi Dora Ou. Strategy Hand building. 1 The Mahjong calculator. - Learn how to play: Tutorials and game instructions for new players. Waiting on 6-pin & 8-sou, 2 6-pins left, 1 8-sou as the first Kan unfortunately unearthed it as the indicator. Dora is a property that tiles may possess that increase a hand's value by simply having them. Guides And Tutorials. Buy 25,000 pts (this looks like "2M5000t") 3. In other words, the current state of the hand does not produce yaku while tenpai. This strategy may also be referred to as a "hidden tenpai". Damaten applied to a standalone baiman hand. The game is named after the rare winning hands called yakuman (役満). A game consisting of an East and South round. You can also set various conditions, such as DORA and self-draw. Most of these tiles are used to indicate dora. Play full screen. Jihai 「字牌」 are the honor tiles. An advanced riichi mahjong strategy guide series. Click for more info and examples: ドラ - dora - dora, special tile that increases the han value of a hand Definition of ドラ - JapanDict: Japanese Dictionary Definition of ドラ. Normally translated as a "half flush", this yaku features a hand composed only of honor tiles and tiles of a single suit. Sources of some kind:List of Yaku:List of Yaku:. 7 The dora indicator Count three tiles into the dead wall from the original break in the wall, and turn the top tile over to determine the dora indicator. You must have a yaku. In Japanese mahjong, you need to have a yaku(a special scoring element, which could be a tile pattern or a special way of going out) worth at least one fan minimum (iihan shibari) before you are permitted to declare a win. An "uradora" (or "reverse dora") is an additional "dora" indicator in Japanese Mahjong that is accessed by a player completing their hand after declaring "riichi". Archaic. The most optional dora involve the akadora, where tile. The strategy I use is basically to go out with whatever I can without stealing any tiles. Riichi mahjong’s popularity. Take the abscissa, round it up to the nearest multiple of 10, and multiply it by 2^exponential. 1. A pair of any of them is worth 2 fu (although it means that pinfu cannot be scored), and a group of them scores yakuhai, a yaku worth 1 han. I'm not actually familiar with anything but Riichi Mahjong so I'm not sure what the differences are. Now, in riichi mahjong the dora indicator is called an "indicator" because it is not the dora itself. 2. When developing a mahjong-related artificial intelligence (AI), there are several factors researchers must consider; an AI must take into account its own hand as well as what it infers about the other players' hands utilizing the. Most commonly, the use of the initial dora is generally universal within Japanese mahjong. Players begin with 13 tiles and draw a new tile each turn. Yaku are hand patterns and/or luck situations in rīchi mahjong. This includes rules and scoring guidelines that have been standardized and used in video games. Given the complexity to the rules of Japanese mahjong, the rules are even made more complicated by the existence of rule variations enforced among different groups and organizations. 1. - Learn how to play: Tutorials and game instructions for new players. There are other ways to defend in Japanese Mahjong as well. Dorashijihai: ドラ指示牌: The Dora indicator – the physical tile that determines the value of the tile that is dora. Each yaku has a specific han value. I. 6 million players in the country. For example, if the. This game is rendered in mobile-friendly HTML5, so it offers cross-device gameplay. Yes, the dora tiles are from the same stock of tiles as the ones in play, so a revealed tile means one fewer of that tile available to be drawn. When one appears as a dora indicator, the dora tile is the next in this sequence, with chun pointing back to haku. 2023/11/13. Ideally, players are encouraged to incorporate them into their hands to supplement their value. All you basically need for a winning hand is to get four triples and a pair. $7599. A. Yakuman DS is a Mahjong video game developed by Nintendo and Mediakite and published by Nintendo for the Nintendo DS. Sanma differs fundamentally from 4-player Japanese Riichi Mahjong because most of the tiles in a suit (Manzu) areRiichi. Ron off a tile used to upgrade a triplet into a quad gives 1 han. 1→2→3→4→5→6→7→8→ 9→1 , East→South→West→North , White. Dora - (ドラ) Not to be confused with the world-class explorer of the same name, dora are bonus tile that adds points to a hand. Enjoy DORA Mahjong!The Dora indicator – the physical tile that determines the value of the tile that is dora. Even if you didn’t win immediately after calling a kan, opening. Japanese mahjong bans open all sequence or open. It follows typical Japanese mahjong rules, although many characters can perform special moves. Resources-Contact Us-Press Inquiries-Site Map-English-Chinese Simplified-Chinese. 100k points; Alarm clock or timer; Terminology tenpai One away from mahjong. It is much safer to do so if Kan-Dora are not in use. Authentic Japanese mahjong with riichi mechanics and dora tiles. Japanese Mahjong Set: Making use of the "Riichi" scoring rules and the "Dora" tiles, this mahjong set throws more elements of luck and uncertainty into the mix for an exciting game! 144 Large Size Riichi Tiles: Each white tile is cleanly contrasted against a yellow backside and measures 1. If a player in riichi has the opportunity to make a kan call, usually the call is made for the added. 3 Cross-language issues. 4× haku: This makes hatsu a quadruple dora, giving us another 16 han worth of dora. Tsumo off the dead wall when forming a kong gives 1 han. Japanese mahjong has a potentially interesting balance of luck elements like dora and strategic ones -- furiten to facilitate defensive play, scoring patterns that encourage closed hands, etc. thats modern mahjong. 三槓子; Sankantsu in Japanese Wikipedia2. 1. Stuff like "All Simples" or "Riichi" or "Dora" all add han to your total, and I can help describe those if you need assistance there. home news characters. Japanese mahjong stuff is available at The site was formerly known as "Hirohurl. A player who wins with one red dora tile in their hand scores one bonus point and if they have both red dora tiles they score 6. Yakuman DS is a Mahjong video game developed by Nintendo and Mediakite and published by Nintendo for the Nintendo DS. The 1 tile of this suit has a red and green peacock. For the dora thingy: The dora indicator indicates that the next one is the dora. While there are specific Riichi Mahjong sets, Chinese and American sets can be used, removing the unnecessary tiles. . Four self-drawn identical tiles set aside as a kantsu. Mahjong (麻雀, Mājan) is a minigame featured in the Yakuza series, first appearing in Yakuza 2. Better discard 4m since. Japanese Mahjong yaku. Japanese Mahjong yaku. YOU NEED A YAKU TO WIN. Double Ron - Allowing two players to win on a discard. I honestly wish there was a toggle for a traditional dora indicator. a. mahjong, for example. Since there would be 15 types of terminals+honors, you'd probably want to change the 13 orphans yaku to "14 orphans". It takes the hand composition into consideration in terms of tile groups, wait patterns and/or win method. This is the HAND VALUE. In Doman mahjong, players race to complete a winning hand of 14 tiles, with points awarded for speed and difficulty of the hand. Key elements of this article are incomplete. As such, riichi is attainable via numerous hand configurations. : (. Search for:. For memorization, the winds are referred in that order counterclockwise. Japanese Mah-jongg for Nintendo Switch - Nintendo Official Site. Yesterday I tried to reply directly to you about your Kan Dora question but this is what came back: >Subj: Returned mail: User unknown >Date: 11/20/1999 6:11:24 PM Pacific Standard TimeMahjong. The extra tiles are four red five dora tiles: one for manzu and souzu, and two for pinzu. If you see a 9, then the 1 of the same suit is dora. Dora are used which allow for bonus points if you incorporate certain tiles in your hand. Dora. 2 Distributing the tiles Players follow suit, taking four tiles at a time, in the standard order (East-South-West-North). Specifically, it is the tile that is one higher than the "dora indicator". HAN: These are Yaku plus Dora. 1 Dora bonus tiles. This version of mahjong is Riichi Mahjong, which is the Japanese version basically. Riichi is just a fancy way of saying "Hey guys, I only need 1 tile left to win, so you better not throw away the wrong tile". Even though the rules are standardized,. Most commonly, the use of the initial dora is generally universal within Japanese mahjong. - Multiple AIs with different play styles. Every. Similarly, if I can use Dora in a run and Reach, there are the two hand points made up for again already. If you tsumo you don't get to flip the dora. Every mahjong hand session has 14 tiles, or 7 double-stacked tiles, set aside from the regular tile draw and discard processes. which is just the tile underneath the dora tile on the table. 1 Phases of the game 9 3. In case. This eliminates the risk of fruiten when you are. I am having some trouble making a hand that actually meets the requirements for Haneman. There are other. Mahijong is played with tiles, of which there are 34 different types. Japanese tile sets often include red fives. by Elynnaad. (Standard 4-player mahjong uses (13*4)+1+69 = 122 of the 136 > tiles, again not counting the dora. The red fives are sometimes used to replace normal fives, so that each suit has one red five and three normal fives. Yakuza Mahjong Minigames (arrrghhhhh) So getting so close to Platinuming Yakuza Kiwami 2! BUT there's one thing in the way. A dora tile adds the same number of han value as the amount of its corresponding “dora indicator” tiles. As for the other sources of dora, such as the kandora and uradora, some organizations would omit them. Most open and closed-hand elements in Chinese Mahjong score the same. The rule of furiten is also fairly exclusive to Japanese mahjong and encourages more defensive play. This is a comprehensive run-down of. Japanese Mahjong (Japanese: ⿇雀, ⿇将 or マージャン; mājan), also known as Rīchi Mahjong, is a variation of mahjong. Online hand calculator for the Japanese variant of Mahjong. Dora Indicator (ドラ表示牌, dora hyoujihai) A tile in the dead wall that indicates which tile is the dora. Keep in mind that you need a hand worth at least one Fan (not counting Dora bonuses) to be able to declare Mahjong; you. With the "Kuitan" rule active, you can go out on an open hand of simples. This will be explained after I explain the second special rule in Japanese Mahjong, Riichi. Dora is not counted as yaku, and having it without yaku does not meet the one yaku requirement for a winning hand. Welcome. This page was last edited on 8 July 2014, at 04:58. A typical set of Japanese mahjong tiles consists 136 tiles. [1] Damaten 「黙聴」 is a strategy used with closed tenpai hands. This article is an abridged guide for beginners. After set completed, the calculator will calculate the hand of FU and point for you, with. - Multiple AIs. 2. How is Japanese mahjong different? tldr: Japanese mahjong has stricter hand requirements that devalue open hands. Japanese Mahjong Set: The most commonly played variant in Japan and Europe and the chosen Mahjong version of the European Mahjong Association; Plays with "Riichi" scoring rules and "Dora" tiles which throws an extra element of luck and uncertainty into the mix for a thrilling game!How the calculator works is that it first tries to assemble a valid hand. The red fives are sometimes used to replace normal fives, so that each suit has one red five and three normal fives. Various rules have been introduced, and the familiar Japanese rules! Come true Real online mahjong beyond the game. ), is a mahjong club within the Chicagoland area, based in Schaumburg, Illinois. Japanese mahjong, yaku is a specific combination of tiles that increases the value of the players hand. In every game, one tile is automatically chosen as a Dora indicator, meaning the tile next to Dora indicator is Dora. However, possession of dora are not considered as yaku, even though they provide han. Japanese Mahjong (Japanese: ⿇雀, ⿇将 or マージャン; mājan), also known as Rīchi Mahjong, is a variation of mahjong. And if it happens to be Dora, then it adds too! OH of course.