Ryanpeikou

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Ryanpeikou
Type Yaku
Kanji 二盃口
English Two sets of identical sequences
Value 3 han (closed only)
Speed Very slow
Difficulty Very hard
Examples

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

Tile-2p.pngTile-2p.pngTile-3p.pngTile-3p.pngTile-4p.pngTile-4p.pngTile-6m.pngTile-6m.pngTile-7m.pngTile-7m.pngTile-8m.pngTile-1z.pngTile-1z.png Agari: Tile-8m.png

Note: This hand may also win with Tile-5m.png. However, it'll only count for pinfu and iipeikou.

Chii toitsu

This yaku does not combine with chii toitsu. By defition, 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.

Formation

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).

Tile-2s.pngTile-2s.pngTile-3s.pngTile-3s.pngTile-4s.pngTile-4s.pngTile-5s.pngTile-5s.pngTile-6s.pngTile-6s.pngTile-7s.pngTile-7s.pngTile-8s.png Agari: Tile-2s.png, Tile-5s.png, or Tile-8s.png

Value

External links

Ryanpeikou in Japanese Wikipedia