Local yaku: Difference between revisions

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Depending on rulesets, variation exists between allowing [[ankan]] or not.

* Value: 1 han

=== Kanburi ===

=== Sangen chiitoitsu / Suushi chiitoitsu ===

'''Sangen chiitoitsu''' {{kana|三元七対子}} / '''Suushi chiitoitsu''' {{kana|四喜七対子}} is a [[chiitoitsu]] hand containing all of three different pairs of [[sangenpai]] / four different pairs of [[kazehai]] correspondingly.

* Examples:

=== Uushin tsuukan ===

'''Uushin tsuukan''' {{kana|五心通貫}} is a specific [[ikkitsuukan]] hand with a [[kanchan]] wait of 5 on its straight part. That being said, a hand containing an identical suit of 123-46-789 waiting for 5.

* Value: Usually 1 additional han based on ittsuu.

== Two-han yakus ==

=== Sanshoku tsuukan ===

* Value: 2 han (1 han when opened)

When their suits are identical, it becomes the standard yaku [[ikkitsuukan]].

=== Kyandonhou ===

More specifically, the hand is built by: a sequence X in suit A, the sequence X in another suit B, another sequence Y in suit A, and the sequence Y in suit B. No restriction on the pair in general.

* Value: 2 han (closed-hand only, or allowing opened-hand with 1 han)

When their suits are identical, it becomes the standard [[ryanpeikou]] hand.

=== Ryandoukou ===

* Value: 2 han (actually 4 han based on [[toitoihou]]'s 2 han)

* Example: {{#mjt:222777m222s44z}} {{#mjt:777's}}

=== Choupaikou / Sujipaikou / Chousankou ===

* Value: Both are 2 han in general

* Examples:

A variation exists if those triplets are in three different suits: '''Sanshoku choupaikou''' {{kana|三色跳牌刻}} / '''Sanshoku sujipaikou''' {{kana|三色筋牌刻}} / '''Sanshoku chousankou''' {{kana|三色頂三刻}}.

* Value: 1 or 2 han

=== Suuzuukou ===

=== Open riichi ===

'''Open riichi''' {{kana|オープンリーチ、開立直}} is a [[riichi]] hand while the full hand is revealed to their opponents after declaration.

* Value: 2 han (supersedes the normal riichi)

* Value: 3 han (supersedes the normal daburu riichi)

=== Isshoku sanjun ===

'''Sanpuukou''' {{kana|三風刻}} (lit. ''Three wind triplets'') is a hand with three triplets of [[kazehai]]s.

* Value: 2 han in general

* Value: 2 or 3 han

* Example: {{#mjt:11m222444z}} {{#mjt:333'z}} {{#mjt:2'34s}} (East round, East seat)

** {{#mjt:99p34s777m}} {{#mjt:11'1s}} {{#mjt:777'z}} <br/>&emsp; ↓ Declare daiminkan on kamicha's discard 7-man;

** {{#mjt:99p34s}}, Rinshan {{#mjt:1s}}, {{#mjt:7'777m}} {{#mjt:11'1s}} {{#mjt:777'z}} <br/>&emsp; ↓ Declare kakan on rinshanpai 1-sou;

Uncommonly found in the rulesets, some variation allows to apply a higher han if more consecutive kans are happened.

=== Tanfonhou ===

: Pinzu of 2 / 4 / 8,

: Souzu of 2 / 3 / 4 / 6 / 8,

** Chintanfon: 6 han (5 han when opened)

* Example: {{#mjt:224488p22336688s}} (Chintanfon)

=== Kinkei dokuritsu ===

The pattern of 1-sou indicates the golden rooster, while the waiting pattern of hadaka-tanki refers to aloneness.

* Example: {{#mjt:1s}} {{#mjt:111'm}} {{#mjt:888's}} {{#mjt:7'89m}} {{#mjt:777'p}}, Agari: {{#mjt:1s}} <ref group="replay" name="replay-kinkei-dokuritsu">[https://www.youtube.com/watch?v=PV4X0EPtXH4 Kinkei dokuritsu tenpai (Youtube)]</ref>

The pattern of haku indicates the snow, while the waiting pattern of hadaka-tanki refers to aloneness.

* Example: {{#mjt:5z}} {{#mjt:1'23p}} {{#mjt:4444'p}} {{#mjt:8'79s}} {{#mjt:55'5m}}, Agari: {{#mjt:5z}}

* Trivia:

=== Uupin kaihou ===

The pattern of 5-pin indicates the blossom.

* Example: {{#mjt:34055p111s11z}}, Kan: {{#mjt:2222'z}}, Rinshan tsumo: {{#mjt:5p}}

The pattern of 2-sou indicates the spear.

=== Iipin mouyue ===

The pattern of 1-pin indicates the moon.

* Example: {{#mjt:12399m23789p789s}}, Haitei tsumo: {{#mjt:1p}} <ref group="replay" name="replay-iipin-mouyue">[[:File:Saki-Iipin_mouyue.png|Iipin mouyue]] (manga ''Saki'', ch.36-37)</ref>

The pattern of 9-pin indicates a school of fish.

* Example: {{#mjt:22234m99p111222s}}, Houtei ron: {{#mjt:9p}}

=== Shanron chonchu ===

: The two groups of [[shuntsu]]s are limited in manzu and souzu;

: The head pair is restricted to pinzu;

* Value: Mangan / Baiman / Yakuman

=== Maneman ===

=== Paarenchan ===

=== Pouhoi paarenchan ===

=== Ishino uenimo sannen ===

* Value: Yakuman

* Example:

* Trivia:

** The name of yaku is an idiom about patience. It comes from the aphorism {{kana|石の上にじっと3年も座っていれば、石も暖まる}}, meaning "even a cold stone can be warmed if someone sits on it for three years", indicating the perseverance leads to a success.

'''Shiisanpuutaa''' / '''Shiisanputou''' {{kana|十三不塔}} (lit. ''Thirteen unconnected'') is a special starting hand with none of the two tiles (in thirteen different tiles) can be formed as a [[taatsu]], aside from exactly one pair.

* Value: Yakuman

Likewise, if all the fourteen different tiles are mutually exclusive, this starting hand becomes '''Shiisanuushi''' {{kana|十三無靠}}.  Sometimes also noted as '''Shiisuupuutaa''' / '''Shiisuuputou''' {{kana|十四不塔}} (lit. ''Fourteen unconnected'').

'''Suurenkou''' {{kana|四連刻}} (lit. ''Four consecutive triplets'') is a hand containing four triplets (or quads) in one suit where their numbers are increased by 1.

* Value: Yakuman

The rule of [[sekinin barai]] can be applied in this yakuman hand.

: {{#mjt:4z}}, last:{{#mjt:44'4s}}, formers: {{#mjt:6'66s}} {{#mjt:555's}} {{#mjt:77'77s}}

The winning condition may vary between closed-hand only, or opened-hand allowed.  Though even with an openable choice, this hand is still pretty rare, and really hard to accomplish.  The difficulty comes from the process of collecting those twelve tiles with continuous numbers in one suit, while only the [[kamicha]] can help to feed the tiles.  This is also why this yaku generally doesn't apply the [[kuisagari]] rule to downgrade the value of an opened hand, which is usually widely applied for shuntsu-based yakus.

* Value: Yakuman

The rule of [[sekinin barai]] can be applied in this yakuman hand.  Due to the limitation on claiming [[Naki#Chii|chii]], only kamicha can be the target of responsibility.

=== Hyakuman goku ===

== Yakumans related to specific tiles ==

* Value: Yakuman

* Trivia:

** The yaku name originates from the verse {{kana|萬緑叢中紅一點}}, lit. ''A little <span style="color:red;">red</span> in the <span style="color:green">greenery</span>''.

This yaku is harder than [[ryuuiisou]] and [[chinroutou]], as it only contains five kinds of available tiles, and they can't perform any [[shuntsu]].

* Value: Yakuman

* Trivia:

** This yaku is derived from ryuuiisou, as it utilizes the tiles not used by ryuuiisou.  It used to have a name '''Kouiisou''' {{kana|紅一色}} (lit. ''All red''), but it's vague due to the fact there're many other tiles also containing red.  Hence, this hand is renamed with the peacock pattern of the 1-sou.

=== Kokuiisou ===

The hand is available in either [[toitoi]] or [[chiitoitsu|chiitoi]] form.

'''Touhoku Shinkansen''' {{kana|東北新幹線}} (''Tohoku Shinkansen'') is a hand built with [[kazehai]] East and North as the pair and a triplet, and an [[ikkitsuukan]] hand as the rest.

* Value: Yakuman (usually closed-hand only)

* Example: {{#mjt:123456789s11144z}}

* Trivia:

** This yaku is considered to be designed in 1980s, when the rail line of [[wikipedia:Tōhoku_Shinkansen|Tohoku Shinkansen]] is completed and opened.

'''Chousangen''' {{kana|超三元}} (lit. ''Super 3 dragons'') is a hand containing all three quads of [[sangenpai]]s.

* Value: Double yakuman

When chousangen is not recognized, such hand values single yakuman as [[daisangen]].

=== Daichisei ===

{{main|Daichisei}}

* Value: Double yakuman

When daichisei is not recognized, the hand values single yakuman as [[tsuuiisou]].

'''Junsei ryuuiisou''' {{kana|純正緑一色}} (lit. ''Pure all green'') is an [[ryuuiisou|all-green]] hand built only with the [[souzu]] tile of 2, 3, 4, 6 and 8, which excludes [[hatsu]].

* Value: Double yakuman

When junsei ryuuiisou is not recognized, the hand may value:

== External links ==

{{jpwiki|麻雀のローカル役}}