Mahjong Winds: Tiles, Seats & Round Wind

The 4 mahjong winds are East, South, West, and North. Each has 4 copies, giving a standard set 16 wind tiles. “Wind” can also mean a player’s seat, the prevailing round, or the information shown on a table marker.

Mahjong winds at a glance

Mahjong Winds: Tiles, Seats & Round Wind: Wind idea, What it identifies

Wind idea	What it identifies
Wind tile	One of the 16 physical East, South, West, or North honors
Seat wind	One player’s role during the current hand
Round wind	The prevailing wind shared by the table
Dealer	East seat for the current hand
Wind indicator	A marker that displays dealer or round information

These meanings overlap, so “my wind” needs context.

The 4 wind tiles

A standard set contains:

• 4 East winds;
• 4 South winds;
• 4 West winds;
• 4 North winds.

Winds are honor tiles. They cannot make sequences because they have no numeric ranks. They can form pairs, pungs, kongs, and positions in special hands.

Indexed sets may print E, S, W, and N in a corner. Traditional faces use a different written symbol for each direction. Practice by grouping all 4 copies before memorizing the symbols individually.

Seat wind

Every player has a seat wind. East is the dealer. The other seats follow the table’s defined order, and seat roles change as dealer rotation proceeds.

A pung or kong matching your seat wind often scores in Chinese and Japanese variants. A pair may also affect calculation in some scoring systems. The tile itself is not permanently valuable: South wind can be valuable to the South-seat player and ordinary to another player in the same hand.

Read the dedicated seat wind guide for rotation examples.

Round wind

The round or prevailing wind applies to all players. Many games begin with an East round and later move to South, subject to match length and continuation rules.

A set of the round wind can score regardless of seat. If your seat wind and round wind are both East, an East pung can satisfy both value conditions under rules that count them separately.

Not every Chinese family divides a match into rounds in the same way. American Mah Jongg uses East as dealer but does not import riichi round-wind scoring.

Wind order and table direction

Mahjong’s cyclic wind order is East → South → West → North. This is not the clockwise compass order from a map. It is a game sequence used for seats, rounds, and markers.

Physical East does not need to sit on the geographic east side of the room. Dice, a bettor, tiles, or another seating procedure assign the dealer and seats.

Turn direction also depends on the variant’s table convention. Learn the active rule rather than trying to reconstruct it from compass geography.

Wind scoring by variant

Japanese riichi: a pung or kong of your seat wind is yakuhai; a pung or kong of the round wind is also yakuhai. If one set qualifies for both, it carries both conditions. Other wind patterns include Little Four Winds and Big Four Winds.

MCR: Seat Wind and Prevalent Wind are defined scoring combinations, alongside larger all-wind patterns. Use the Mahjong Competition Rules for exact points.

Hong Kong styles: relevant wind sets commonly add faan, but minimums and limit treatment vary.

American Mah Jongg: winds appear where the annual card prints them. They are suitless and do not receive automatic seat-wind or round-wind points.

NEWS on the American card

American card notation often groups the letters N E W S. The printed order is a visual pattern, not a new suit. Each letter refers to its matching wind tile.

Winds are singles when a line requires one of each, so jokers cannot replace them. A joker can substitute only in an eligible repeated group of 3 or more winds shown by the card.

Do not translate American NEWS groups into a Chinese sequence. Four different winds never form an ordinary chow.

Mahjong wind indicators

A physical wind indicator may be a disc, cube, rotating marker, or card. Depending on the set, it can show:

• which player is East/dealer;
• the prevailing round wind;
• dealer continuation or hand number.

Confirm what the marker means before using it. Some sets separate the dealer marker and round marker.

In riichi, a dora indicator is a revealed tile in the dead wall that determines bonus tiles. It is not the same object as a wind indicator, even when the revealed indicator happens to be a wind tile.

Strategic use of winds

Wind value depends on identity and timing. Before discarding one, ask:

1. Is it my seat wind?
2. Is it the round wind?
3. Has another player exposed or discarded copies?
4. Does my variant reward a pair or only a pung/kong?
5. Does an American card line I can still reach require it?

An otherwise valueless wind can be a safe discard after all other copies appear, but visible information and safety rules differ by variant. In riichi, even a previously discarded honor requires exact safety reasoning; in American play, card scarcity drives the decision instead.

Common mistakes

• Treating East-South-West as a chow.
• Assuming geographic direction decides the seats.
• Confusing seat wind with round wind.
• Applying riichi wind scoring to American card hands.
• Using a joker for one letter in an American NEWS group.
• Confusing a wind marker with the dora indicator.
• Forgetting that East is the dealer, not automatically the same person all session.

For formal riichi use, consult the current World Riichi Championship rules. For recognition, return to how to read mahjong tiles.