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Mahjong Dragon Tiles: Red, Green & White

Identify red, green, and white mahjong dragon tiles, then learn their counts, sets, scoring, American suit links, white dragon designs, and common mistakes.

Quick answer

Mahjong dragon tiles are the red, green, and white honors. A standard set contains 4 copies of each, so dragons contribute 12 tiles to the 136-tile base. They have no rank and cannot make sequences.

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Mahjong dragon tiles are the red, green, and white honors. A standard set contains 4 copies of each, so dragons contribute 12 tiles to the 136-tile base. They have no rank and cannot make sequences.

Dragon tiles at a glance

Mahjong Dragon Tiles: Red, Green & White: Dragon, Common visual form, American relationship
Dragon Common visual form American relationship Japanese term
Red Red central character Craks Chun
Green Green character Bams Hatsu
White Blank face or rectangular frame Dots; also zero Haku

Names and artwork vary, but the 3 identities remain distinct.

Red dragon

The mahjong red dragon commonly shows a red character associated with “center.” It is an honor tile, not a red-colored member of the Character suit.

Four red dragons in the set can form a pair, a 3-tile pung, or a 4-tile kong. In many Chinese and Japanese scoring systems, a red-dragon triplet or quad contributes hand value.

Green dragon

Green dragon usually displays a green character associated with prosperity. It may be highly stylized, and older or monochrome sets may make the color less obvious.

Do not identify it from color alone when inspecting a vintage set. Group identical faces, compare the other honors, and consult the set guide.

White dragon

White dragon can appear as:

  • a completely blank face;
  • a blue, black, or colored rectangular frame;
  • an indexed tile labeled with a letter or dragon symbol.

A true spare blank can look similar. Check whether there are 4 identical active faces and whether extra blanks have different backs, dimensions, or finishes. In American play, white dragon is often called Soap.

What dragons can and cannot do

Dragons can form:

  • a pair of 2 identical dragons;
  • a pung of 3 identical dragons;
  • a kong of 4 identical dragons;
  • positions in recognized special hands.

They cannot form a chow. Red-green-white is a category of 3 different honors, not a sequence. A group containing one of each dragon is not an ordinary meld.

Dragon scoring by variant

Japanese riichi: a pung or kong of any dragon is a 1-han yakuhai. Large patterns involving all 3 dragons include Little Three Dragons and Big Three Dragons. The current World Riichi Championship rules define their formal value.

Chinese Official/MCR: Dragon Pung and larger dragon combinations appear in the scoring table. MCR values do not transfer directly to Hong Kong faan or family scoring.

Hong Kong styles: a dragon pung or kong commonly provides faan, with higher-value hands for combinations of multiple dragon sets. Confirm the table’s limit and payment rules.

American Mah Jongg: dragons score only as part of a valid annual-card line. They do not carry a universal standalone point value.

American dragon-to-suit relationships

The American annual card uses these standard links:

  • Red dragon ↔ Craks
  • Green dragon ↔ Bams
  • White dragon ↔ Dots

When white dragon represents 0 in a printed year pattern, it functions as zero rather than an ordinary suit-linked dragon. Card colors still describe suit relationships, not literal tile colors.

Jokers may replace dragons only in eligible groups of 3 or more. A joker cannot replace a dragon single or pair. Use the American card guide for notation and joker guide for exchanges.

Strategic value

Dragons are easy to use in triplets because they do not need neighboring ranks. That strength has a cost: a lone dragon has no sequence flexibility.

Track visible copies. If 2 green dragons are already discarded and you hold only 1, completing a concealed pung may be unlikely. If you hold a pair early, its scoring value and defensive risk depend on the variant and what opponents have exposed.

In riichi, discarding an honor early can be efficient, but a live dragon can become dangerous when an opponent may call it for yaku. In American play, visible dragons matter only in relation to current card lines and exposures.

Common mistakes

  • Treating red-green-white as a sequence.
  • Calling every blank tile white dragon without inventorying spares.
  • Importing American suit relationships into Chinese or riichi scoring.
  • Assuming a dragon pair automatically scores in every variant.
  • Using a joker in an American dragon pair.
  • Confusing tile color with the annual card’s printed color coding.

The safe method is identity first, ruleset second, score last.

References

Quick answers

Frequently asked questions

What are the 3 dragon tiles in mahjong?

They are red dragon, green dragon, and white dragon. A standard set contains 4 copies of each, for 12 dragon tiles total.

Can dragons form a chow?

No. Dragons have no ranks, so they cannot form a sequence. They can form a pair, pung, or kong and can appear in special hands.

Why is the white dragon tile blank?

A plain face traditionally represents white dragon in many sets. Other sets use a blue or black rectangular frame; compare all copies so you do not confuse it with a replacement blank.

What suit does the red dragon match in American mahjong?

Red dragon corresponds to Craks, green dragon to Bams, and white dragon to Dots in standard American card relationships. White dragon can also represent zero in year patterns.