Japanese Riichi Yaku List Hand Composition Yaku All Simples – Tanyao – (1) • Hand must not contain terminals, or 1’s or 9’s Triplet of Dragons, Round Wind. Yaku are hand patterns and/or luck situations in rīchi mahjong. To win a hand, besides it being a complete hand, it must have at least one scoring element. Mahjong on selfdraw (Tsumo). A player who has at least one yaku, can always declare mahjong, even if he is furiten. Riichi. Waiting on a concealed hand.

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It is essential to know the yaku for game strategy, since a player must have a minimum of one yaku in their hand in order to legally win a hand. Japanese-language versionFebruary 28, See the following reference: If the dealer wins a hand with eight honba on the table, the hand is scored for yakuman regardless of its usual value, and then the dealership rotates.

The player can make open melds depending on the rules. Three sets of triplets or quads formed without calling on any tiles.

Japanese Mahjong yaku

In order to win any hand in this game, a player requires at least one yaku. The yaku is not counted in the case since the hand has a yakuman value. A hand composed of seven pairs is considered a valid hand in Japanese mahjong. Various house rules may opt to use some of these yaku on their own.

Honitsu – Junchantaiyao – Ryanpeikou. The value of the hand becomes one han with 22 fu rounded up to 30 fuwith some other yaku available. Japanese-language versionJune 18, When a player’s hand needs only one tile to win tenpai and the player has not claimed another players’ discards to make open meldsthen the player has the option to declare riichi.


If another player claims a riichi discard to make open melds, the player who declared ready discards the next tile sideways. However, in other Saki tournaments or casual play, some yakuman may be worth double; and further still, some yakuman may be combined with each other to achieve double, or even triple yakuman s.

The combination of the han value and fu value corresponds to a points table. In some rules, no other yaku is necessary in the eighth winning.

This hand is sometimes also referred to as houtei. The winner of the hand receives any 1,point riichi sticks.

Each yaku has a specific han value. A hand containing only green tiles. This hand has one of each of the 13 different terminal and honor tiles plus one extra terminal or honour tile.

In a thirteen orphans hand, the player has one of each dragon tile, one of each wind tile, a 1 and a 9 terminal from each suit, plus any tile that matches anything else in the hand. Views Read View source View history. The following two yaku are related to a single suit.

This hand can be valued at 1 han for each group. This is a special yaku applied to closed tenpai hands, which requires the player to make a declaration and “wager”.

The conditions of the hand depend on rules. As there are varieties of rules, this hand can be closed only. A no-points hand is just that—a hand that is worth no additional fu -points whatsoever. Some of yakuman hands may have respective names in some regions. In some rules, when a hand has the two yaku of no-points hand and self-pick menzenchin tsumohouthe no-points hand is not counted and instead two fu of self-drawing are awarded.

The features are as follows: Japanese-language versionNovember 20, The game also features dora mahjogn, that allow a hand to add han value, but that cannot count as yaku. Riichi – Ippatsu – Menzenchin tsumohou – Pinfu – Iipeikou.


Mahjong yaku

Normally, a hand is a draw when four quads are made by two or more players. She also doesn’t count san renkou. All tile groups contain at least 1 terminal or honor.

From Wikipedia, the free encyclopedia. The seven pairs yaku is not counted in this case, mahjony this yaku is actually composed of sequential melds, rather than pairs.

Some rules may not allow the two sets to be the same using four identical sequences. The hand has at least one sequence. Furthermore, the yaku s listed in above sections and any dora s no longer apply. The hand contains at least one sequence. This yaku does not specifically deal with a player’s hand, but rather the player’s discards.

Japanese Mahjong yaku – Wikipedia

This hand is composed of seven pairs. The yaku and their values are essential for scoring. Japanese-language versionJune 16, This yaku is applied to discards, as opposed to the hand value itself. However, the game offers an even larger array of tile patterns.

Optional yaku – Japanese mahjong wiki

Some of the yaku require that there isn’t an interruption, meaning that there are no called tiles nor are there any declarations of a kanincluding a closed a kanin mahjing specific go-around.

The winning tile for a hand is called on another player’s Kan. This may include tiles underneath the dora indicators revealed by kan calls. Yakuman are a separate class of yaku, where the maximum point limit to a hand is applied.