萬子Manzuまんず
The suit depicted with Chinese numerals for 10,000. One of three numbered suits with tiles 1-9.
一萬 (1-man) through 九萬 (9-man)
216 terms用語集
Search 216 riichi mahjong terms in Japanese, romaji, or English, plus what each word means in play. New to the table? Start with what tsumo, ron, and tenpai mean.
The 136 tiles that make up a mahjong set
The suit depicted with Chinese numerals for 10,000. One of three numbered suits with tiles 1-9.
一萬 (1-man) through 九萬 (9-man)
The suit showing circular coin designs. One of three numbered suits with tiles 1-9.
A hand with 234 pinzu forms a sequence.
The suit depicting bamboo sticks. The 1-sou (bird) is unique. One of three numbered suits with tiles 1-9.
The 1-sou shows a bird (peacock) instead of bamboo.
The seven honor tiles: four winds and three dragons. Cannot form sequences, only triplets.
The four wind tiles: East, South, West, North. Worth 1 han when matching seat or round wind.
White (haku), Green (hatsu), and Red (chun) dragons. A triplet of any is worth 1 han.
East wind tile. The starting dealer position and first round wind.
South wind tile. The second round wind in a full game.
West wind tile. Third seat position counter-clockwise from East.
North wind tile. Fourth seat position in the rotation.
The white dragon, shown as a blank or framed tile. Also called 'blank' ('shiro') or 'soap'.
The green dragon, displaying the character for 'development' or 'prosperity'. Also called 'Ao' or 'green dragon'.
The red dragon, showing the character for 'center' or 'China'. Often worth 1 han as yakuhai.
The 1 and 9 of each numbered suit. Key to yaku like junchan and chinroutou.
Numbered tiles 2-8 in any suit. A tanyao hand contains only simples.
Collective term for 1s, 9s, and all honor tiles. Central to many yaku.
A set of three consecutive numbered tiles in the same suit (e.g., 2-3-4 man).
A set of three identical tiles. Can be formed with any tile type.
A set of four identical tiles. Requires declaring kan to form.
Two identical tiles. Every standard winning hand needs exactly one pair (the head).
Another word for the pair in a winning hand. Determines some fu points.
A group of tiles forming a valid set: sequence, triplet, or quad.
Bonus tiles adding 1 han each. The dora indicator shows the tile before the dora.
If 3-man is showing, 4-man is dora. If 9m is showing, 1m is dora. If Chun is showing, Haku is dora.
Extra dora revealed under the indicator after winning with riichi. Adds more han potential.
Red-colored 5s worth 1 han each. Standard sets include at least one red 5 per suit.
Additional dora indicator revealed when someone declares kan.
In three-player games, a North you set aside and replace from the dead wall. Each one adds 1 han, like a dora, and it is not a yaku. Pulling one counts as a call.
Two tiles one tile away from a sequence or triplet: a two-sided, closed, or edge shape, or a pair.
The formal name for the pair in a winning hand. Every standard hand is four sets and one jantou.
Three tiles with two gaps, like 1-3-5. It accepts the 2 or the 4 to make a sequence.
A pair touching a two-sided shape, like 3-4-5-5. It works as a two-sided wait plus a pair.
A sequence with its middle tile doubled, like 3-4-4-5. As a final wait it takes only the middle tile, the 4.
An iishanten with the sets and pair done plus floating tiles. Any tile that touches a floater gives tenpai.
A two-sided shape joined to a triplet, plus a separate pair, like 2-3-4-4-4 with two green dragons. It waits on the 1, the 4, or the dragon.
Valid hand patterns required to win
Declare when one tile away from winning with a closed hand. Costs 1000 points.
Call Riichi out loud, turn your discarded tile sideways, and place a 1000-point stick.
Menzen tsumo is the yaku for winning on your own draw with a closed hand. Any chi, pon, or open kan rules it out.
Hand contains only tiles 2-8, no terminals or honors.
234m 567p 345s 678s 22p
Closed hand with four sequences, valueless pair, and open-ended wait.
123m 456p 789s 234m 55s (waiting on 3-6)
Two identical sequences in the same suit. Requires closed hand.
223344m in one hand.
Triplet/quad of dragons, seat wind, or round wind.
Same sequence in all three suits.
456m 456p 456s in one hand.
Sequences 123, 456, 789 in the same suit.
123456789 in manzu.
Every set and the pair includes a terminal or honor.
Seven different pairs. No duplicate pairs allowed. 25 fu regardless of contents.
11m 33m 55p 77p 99s 22z 44z
Four triplets/quads and a pair. No sequences allowed.
Three triplets formed without calling. The fourth set can be open.
Triplets of the same number in all three suits.
555m 555p 555s
Three quads (kan) in one hand. Rare and difficult.
Only terminals and honors, no simples.
Two dragon triplets and a dragon pair. Comes with 2 yakuhai.
One suit plus honors only.
123m 456m 789m 111z 33z
Every set and pair includes a terminal. No honors.
Two sets of iipeikou. Requires closed hand. Cannot combine with chiitoitsu.
Entire hand is one numbered suit only.
One of each terminal and honor, plus one duplicate as head.
Four triplets all formed without borrowing tiles (i.e. must win by tsumo unless tanki wait).
Triplets/quads of all three dragons.
Three wind triplets and a wind pair.
Triplets/quads of all four winds. Mahjong Soul pays it as a double yakuman; Tenhou and EMA pay a single.
Entire hand consists of honor tiles only.
Entire hand consists of terminal tiles (1s and 9s) only.
Hand uses only green tiles: 23468s and hatsu (only green tiles).
1112345678999 in one suit plus any tile of that suit. Closed only.
Four quads in one hand. Possibly the rarest standard yakuman.
Dealer wins on their initial 14-tile draw. Extremely rare.
Non-dealer wins on their first draw before any calls.
Non-dealer wins on a discard before their first turn. Value varies by ruleset.
Riichi declared with your first discard, before any chi, pon, or kan. It replaces riichi's 1 han.
Win within one turn cycle after declaring riichi, with no calls interrupting.
Win by self-draw on the last drawable tile from the live wall.
Win by calling ron on the final discarded tile of the hand before an exhaustive draw.
Win by self-draw immediately on the replacement tile after declaring kan.
Win by calling ron on a tile used to upgrade an open pon to an open kan.
House rule. Mangan payment. All your discards are terminals/honors, and none were called (rules may require you to be menzen as well).
Actions and decisions during play
Tsumo means drawing a tile from the wall. It's also the call when that tile completes your hand: you win by self-draw, and every other player pays.
Say 'Tsumo!' and lay the drawn tile apart from your hand.
The act of discarding a tile after drawing. Must be placed in the discard pond in order.
The act of drawing and discarding (any) tiles; the most common action in the game.
Ron means winning on another player's discard. The player who threw that tile pays the whole hand. Ron beats a pon, kan, or chi on the same tile. You can't ron while you're furiten.
Say 'Ron!' and reveal your winning hand.
A winning hand as well as the act of winning it. Achieved by completing a valid hand with at least one yaku.
Take a discarded tile to complete a sequence. Only from the player to your left.
Call 'Chii!' to take a 5 and complete 456.
Take a discarded tile to complete a triplet. Can call from any player. Pon takes priority over chi, unless the pon call was maliciously delayed.
Call 'Pon!' when holding two 7m and someone discards 7m.
Declare four of a kind. Reveals a new dora. Three types: ankan (closed), minkan (open), kakan (upgraded). Kan takes priority over chi, unless the kan call was maliciously delayed.
Declare kan with four tiles you drew yourself. Still counts as a menzen (closed) group.
Declare kan by calling a discarded tile when holding three. Opens the hand.
Upgrade an existing pon to a kan by adding the fourth tile. Can be robbed (chankan).
General term for calling tiles (chii, pon, kan). Opens the hand.
A hand with no called tiles. Enables riichi and keeps some yaku at full value.
You can't ron while any of your winning tiles is in your past discards. A tile another player called from them still counts. Passing a winning discard also blocks ron until your next turn, or until the hand ends once you're in riichi. Tsumo still wins.
Tenpai means your hand is one tile from a win. You need it to declare riichi. When the wall runs out, players who aren't tenpai pay the ones who are.
Not in tenpai when a hand ends in a draw. Must pay to those in tenpai.
The tile(s) that would complete your hand. Different wait patterns have different names.
Waiting on either end of a sequence (e.g., 34 waiting on 2 or 5). Best wait type.
Waiting for the middle tile of a sequence (e.g., 35 waiting on 4). One out.
Waiting on 3 for 12 or 7 for 89. One out, considered a bad wait.
A wait on three tiles, usually five in a row. 34567 reads as 34 plus 567 or 345 plus 67, so it wins on 2, 5, or 8. Up to 11 outs.
34567p waits on 2p, 5p, or 8p.
Waiting on either of two pairs to become a triplet. Four total outs.
Waiting for one tile to complete the pair. Three outs maximum.
A 4-tile tanki wait (e.g., 2345 waiting on 2 or 5 for the pair).
The initial tiles dealt to each player. Dealer gets 14, others get 13.
Number of tile changes needed to reach tenpai. 0-shanten means tenpai.
A 2-shanten hand needs 2 more useful tiles to be ready.
The number of unseen tiles that lower your shanten. At tenpai, those are your winning tiles. Efficiency trainers rank discards by it.
One tile away from tenpai. One more useful tile will make you ready.
A hand ends with no winner and the wall is exhausted. Tenpai payments occur.
Deliberately discarding a winning tile to another player for strategic reasons.
Abandoning your hand to avoid dealing in. Discard only safe tiles.
To give up on winning the current hand and play defensively.
Discarding a tile from your hand rather than the one just drawn.
Immediately discarding the tile you just drew. Indicates a fixed hand.
The tile walls built at the start of each hand. Players draw from the wall.
Also 'King's Tiles'. The 14-tile section containing dora indicators and kan replacement tiles.
The tile drawn from the dead wall after declaring kan.
Any tile that has been discarded. Forms the discard pond.
The area where each player places their discards in order.
A tile already in a riichi player's discard pond. Guaranteed safe against them.
Tiles 3 apart that share waits (1-4, 2-5, 3-6, etc.). Used for defense.
If 4 is discarded, its octaves 1 and 7 are suji-safe.
When all 4 of a tile are visible, blocking certain waits. Used for defense.
Three copies of a tile are visible, so a wait through it is less likely. The last copy can still be in a hand. Less likely to deal in, not safe.
All four copies of a tile are visible, so no ryanmen can use it. The same read as kabe. Shanpon and tanki waits are still possible.
Discarding the tile another player rons on. The discarder pays the whole hand. Deal-in rate is a core stat on Tenhou.
A complete shape with no yaku. It can't win, and dora don't count as yaku. A closed hand can still get one by declaring riichi or by winning on tsumo.
Tiles that are dangerous because of early discards. Opposite of suji logic.
Discarding an otherwise useful tile earlier than expected, usually before it becomes dangerous later. (E.g. 5 from 556)
A full game of two rounds, East then South. At least eight hands, more when the dealer repeats. The standard length on Tenhou, Mahjong Soul, and in EMA play.
A short game of one round, East only. At least four hands. Tenhou and Mahjong Soul both offer it next to the hanchan.
The last hand of the game, such as South 4 in a hanchan. Placement decides every choice here, because nothing comes after it.
Two players ron the same discard. Tenhou and Mahjong Soul pay both. The discarder pays each winner in full. EMA 2016 also lets every winner score.
Only the first player after the discarder, in turn order, wins when several call ron on one tile. A house rule. Tenhou and Mahjong Soul play double ron instead.
Abortive draw. On your first draw, with no calls yet, you hold nine or more different terminals and honors. You may declare it and end the hand. EMA 2016 has no abortive draws.
Abortive draw. All four players discard the same wind on the first go-around, with no calls. Tenhou and Mahjong Soul play it.
Abortive draw. All four players declare riichi and the fourth riichi discard is not ronned. Tenhou and Mahjong Soul play it.
Abortive draw when four kans are declared by more than one player. One player holding all four is going for suukantsu instead. Tenhou and Mahjong Soul play it.
Three players ron the same discard. Tenhou aborts the hand. Mahjong Soul pays all three instead.
Point calculation and payment terms
Also 'fan'. The main multiplier for hand value. Each yaku and dora adds han.
Base points from hand composition. Added for triplets, waits, and winning method.
5 han (or 4 han/40fu, 3 han/70fu). 8000 points for non-dealer, 12000 for dealer.
6-7 han. 12000 points for non-dealer, 18000 for dealer.
8-10 han. 16000 points for non-dealer, 24000 for dealer.
11-12 han. 24000 points for non-dealer, 36000 for dealer.
13+ han or special hands. 32000 points for non-dealer, 48000 for dealer.
The East seat player. Pays and receives 1.5x. Stays dealer if they win or tenpai in an exhaustive draw.
Any player who is not the dealer. South, West, and North seats.
Bonus of 300 points per honba. Increases when dealer repeats or draws occur.
On 2 honba, winner gets 600 extra points.
Uncollected 1000-point riichi sticks. Winner takes all from the table.
3000 points split among players in tenpai when a hand ends in a draw.
A rule variant with no scoring caps. Hands can be worth millions of points.
End-game bonus/penalty. Common is 10-20: 1st/2nd gain, 3rd/4th lose points.
Points above 25000 collected from all players. Goes to first place.
A rule violation resulting usually in a mangan-level payment to all opponents.
Tenpai in shape but with no valid yaku if you win. Usually still counts for noten payments.
When the dealer stays dealer for another hand. Occurs on dealer win or tenpai.
When a player drops below 0 points. Usually ends the game immediately.
Rounding 4 han 30 fu and 3 han 60 fu up to a mangan. Tenhou's ranked games and the EMA 2016 rules don't play it. Some clubs do.
13 han or more from yaku and dora pays a yakuman on Tenhou and Mahjong Soul. The EMA 2016 rules score it as a sanbaiman.
The sticks used to keep score at the table: 100, 1,000, 5,000, and 10,000 points.
The 100-point stick the dealer puts out to mark each honba.
Also sekinin barai. A player who feeds the meld that completes big three dragons or big four winds pays for it: all of a tsumo, half of a ron. Little four winds has no pao, because the fourth wind can still be the pair.
In three-player games, the empty North seat's share of a tsumo goes unpaid, so a tsumo can pay less than a ron.
A local yakuman for a dealer who wins eight hands in a row. Most online and tournament rules leave it out.
Manners and proper conduct at the table
Said at the start of a game. Polite way to begin, meaning 'please treat me well.'
Said at the end of a game. Thanks everyone for playing, acknowledges shared effort.
Proper manners at the table regarding attitude. Includes speech, manners, sportsmanship.
Proper manners at the table regarding actions. Includes speed of play, handling tiles, and game progression.
Having your yaku minimum already guaranteed within your own hand and not depending on discards. Some rules require this.
Opposite of Sakizuke. Having a potential yaku that may not be valid yet, and depends on discarded tiles. Some rules forbid this.
Calling a tile then discarding the same tile or opposite end of the same sequence tile. Usually prohibited.
The perceived momentum or luck flow in a game. A superstitious but common concept.
How tiles are mixed and dealt. Proper rotation is part of good manners.
The process of determining starting seats. Usually done by drawing wind tiles.
A new player's (shinki) first day at a club or parlor. Regulars often treat newcomers nicely.
Private side bet between two players. Separate from the main game scoring.
Riichi for three players. Tenhou and Mahjong Soul play 108 tiles with no 2m to 8m, no chii, and North set aside as a dora. A tsumo collects from two players.
A manga-style variant with transparent tiles. Most tiles are visible to all.
Formal and Informal terms used by players
Being in tenpai without declaring riichi. Sacrifices uradora for flexibility.
Same as damaten. Hiding your ready state from opponents.
A hon itsu with no other yaku (difficult and cheap).
A wait where all copies of the winning tile are already visible. 0 outs.
Going below 0 points and busting out of the game. Ends the match.
A wait with only 1 out remaining. Waiting on a tile with 3 already visible.
Phrase used when making a temporary choice. 'For now, I'll discard this.'
Suffix meaning 'only.' Riichi nomi = riichi-only hand with no other yaku.
Pinfu-nomi means a hand with only pinfu.
Chasing riichi. Declaring riichi after another player already has. Also 'Okkake.'
Top or bust strategy across the whole hand, pushing everything.
Exclaimed when a key tile appears, especially a winning tile. Bad manners to replace ron with this.
When a discard seems risky or suspicious. 'That tile smells dangerous.'
A tile or situation with hidden potential. Borrowed from Go terminology.
First place. 'Going for top' means aiming to win the game.
Fourth place. Short for 'last.' Avoiding las is key strategy.
Strategy to pass 4th place to another player through deal-ins or clever play.
Reading opponents' hands and intentions from their discards and actions.
Overall game strategy. Long-term thinking about placement and points.
Short-term tactical decisions. What to discard, when to call, etc.
Short for akadora. 'I have aka' means holding a red five.
Aggressive playstyle. Pushing forward without regard for defense.
Completely abandoning offense for safety.
A quick hand reaching tenpai early. 'Their hand is fast' = be careful.
A slow developing hand. Takes many turns to reach tenpai.
A direct hit. Dealing in right after a riichi declaration.
Responding to opponents' actions. Reading and reacting to riichi or calls.
A riichi wait designed to trap opponents using suji logic against them.
Discard 6, wait on 3 to catch players using suji.
When many bamboo tiles appear early. Field is rich in souzu.
When many circle tiles appear early. Field is rich in pinzu.
When many character tiles appear early. Field is rich in manzu.
The player sitting to your right. They discard before you.
The player sitting directly across from you.
The player sitting to your left. You can call chii from them only.
Your current seat wind. Changes as the deal passes.
The current round's wind. East round or South round.
Slang for double riichi. Declaring on your first turn.
Defense theory about tiles 4 apart from early discards being dangerous.
Holding tiles another player needs to slow their hand development.
Tenhou's entry lobby. Open to everyone.
Tenhou's second lobby, from 1 kyu up.
Tenhou's third lobby: 4 dan or higher with R1800 or more.
Tenhou's top lobby: 7 dan or higher with R2000 or more, on a paid account.
The upper ranks on Tenhou and in pro leagues, counted up from 1 dan. Below them sit the kyu ranks.
The beginner ranks on Tenhou, counted down from 9 kyu to 1 kyu before 1 dan.
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