Ryanpeikou: Difference between revisions
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''Note:'' This hand may also win with {{#mjt:5m}}. However, it'll only count for [[pinfu]] and [[iipeikou]]. | ''Note:'' This hand may also win with {{#mjt:5m}}. However, it'll only count for [[pinfu]] and [[iipeikou]]. | ||
==Formation== | ==Formation== | ||
Revision as of 08:05, 23 January 2014
| Type | Yaku |
|---|---|
| Kanji | 二盃口 |
| English | Two sets of identical sequences |
| Value | 3 han (closed only) |
| Speed | Very slow |
| Difficulty | Very hard |
Ryanpeikou (二盃口) is a standard yaku, consisting of two "iipeikou". The prefix "ryan" is a Japanese counter for mahjong, signifying for "two".
Tile pattern
Agari:
Note: This hand may also win with 
. However, it'll only count for pinfu and iipeikou.
Formation
At the very least, the hand must initially qualify for the yaku, iipeikou. With tenpai, the tile wait involves a tanki, to complete the pair, or the need to complete the other "iipeikou".
Compatability
^ Ippatsu requires riichi to be of any use.
| 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 | |
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Chii toitsu
This yaku does not combine with chii toitsu. By definition, chii toitsu is formed by the collection of seven pairs. Although, ryanpeikou may be interpreted as a collection of seven pairs also. However, ryanpeikou is actually composed of sequences, rather than as independent pairs. The pattern simply appears as a collection of pairs.
With chinitsu
Some forms of ryanpeikou mixed with chinitsu and tanyao may actually form some optional yakuman, named daisharin (pinzu), daichikurin (souzu), and daisuurin (manzu).
Agari: , , or
Value
External links
- Ryanpeikou in Japanese Wikipedia
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